Articles

Q_EC-value determination for 21Na→21Ne and 23Mg→23Na mirror-nuclei decays using high-precision mass spectrometry with ISOLTRAP at ISOLDE/CERN
J. Karthein, D. Atanasov, K. Blaum, M. Breitenfeldt, V. Bondar, S. George, L. Hayen, D. Lunney, V. Manea, M. Mougeot, D. Neidherr, L. Schweikhard, N. Severijns, A. Welker, F. Wienholtz, R. N. Wolf, K. Zuber
Phys. Rev. C 100, 015502 (2019)
Mass measurements of neutron-rich isotopes near N=20 by in-trap decay with the ISOLTRAP spectrometer
P. Ascher, N. Althubiti, D. Atanasov, K. Blaum, R. B. Cakirli, S. Grévy, F. Herfurth, S. Kreim, D. Lunney, V. Manea, D. Neidherr, M. Rosenbusch, L. Schweikhard, A. Welker, F. Wienholtz, R. N. Wolf, K. Zuber
Phys. Rev. C 100, 014304 (2019)
Improved stability of multi-reflection time-of-flight mass spectrometers through passive and active voltage stabilization
F. Wienholtz, K. Blaum, J. Karthein, D. Lunney, S. Malbrunot-Ettenauer, V. Manea, M. Mougeot, L. Schweikhard, T. Steinsberger, R.N. Wolf
Nucl.Instrum. Meth. B, in press (2019)
Evaluation of high-precision atomic masses of A ∼ 50–80 and rare-earth nuclides measured with ISOLTRAP
W. J. Huang, D. Atanasov, G. Audi, K. Blaum, R. B. Cakirli, A. Herlert, M. Kowalska, S. Kreim, Yu. A. Litvinov, D. Lunney, V. Manea, M. Mougeot, M. Rosenbusch, L. Schweikhard, A. Welker, F. Wienholtz, R. N. Wolf, K. Zuber
Eur. Phys. J. A (2019) 55: 96.
Direct decay-energy measurement as a route to the neutrino mass
J. Karthein, D. Atanasov, K. Blaum, S. Eliseev, P. Filianin, D. Lunney, V. Manea, M. Mougeot, D. Neidherr, Y. Novikov, L. Schweikhard, A. Welker, F. Wienholtz, K. Zuber
Hyperfine Interact (2019) 240: 61

Characterization of the shape-staggering effect in mercury nuclei
B. A. Marsh, T. Day Goodacre, S. Sels, Y. Tsunoda, B. Andel, A. N. Andreyev, N. A. Althubiti, D. Atanasov, A. E. Barzakh, J. Billowes, K. Blaum, T. E. Cocolios, J. G. Cubiss, J. Dobaczewski, G. J. Farooq-Smith, D. V. Fedorov, V. N. Fedosseev, K. T. Flanagan, L. P. Gaffney, L. Ghys, M. Huyse, S. Kreim, D. Lunney, K. M. Lynch, V. Manea, Y. Martinez Palenzuela, P. L. Molkanov, T. Otsuka, A. Pastore, M. Rosenbusch, R. E. Rossel, S. Rothe, L. Schweikhard, M. D. Seliverstov, P. Spagnoletti, C. Van Beveren, P. Van Duppen, M. Veinhard, E. Verstraelen, A. Welker, K. Wendt, F. Wienholtz, R. N. Wolf, A. Zadvornaya, K. Zuber
Nature Physics 14, 1163 (2018)
Precision Mass Measurements of 58–63Cr: Nuclear Collectivity Towards the N = 40 Island of Inversion
M. Mougeot, D. Atanasov, K. Blaum, K. Chrysalidis, T. Day Goodacre, D. Fedorov, V. Fedosseev, S. George, F. Herfurth, J. D. Holt, D. Lunney, V. Manea, B. Marsh, D. Neidherr, M. Rosenbusch, S. Rothe, L. Schweikhard, A. Schwenk, C. Seiffert, J. Simonis, S. R. Stroberg, A. Welker, F. Wienholtz, R. N. Wolf, and K. Zuber
Phys. Rev. Lett. 120, 232501 (2018)

Mass-selective ion ejection from multi-reflection time-of-flight devices via a pulsed in-trap lift
F.Wienholtz, S.Kreim, M.Rosenbusch, L.Schweikhard, R.N.Wolf
Int. J. Mass Spectrom. 421, 285-293 (2017)
Spectroscopy of the long-lived excited state in the neutron-deficient nuclides 195,197,199Po by precision mass measurements
N. A. Althubiti, D. Atanasov, K. Blaum, T. E. Cocolios, T. Day Goodacre, G. J. Farooq-Smith, D. V. Fedorov, V. N. Fedosseev, S. George, F. Herfurth, K. Heyde, S. Kreim, D. Lunney, K. M. Lynch, V. Manea, B. A. Marsh, D. Neidherr, M. Rosenbusch, R. E. Rossel, S. Rothe, L. Schweikhard, M. D. Seliverstov, A. Welker, F. Wienholtz, R. N. Wolf and K. Zuber
Phys. Rev. C 96, 044325 (2017)
Binding Energy of 79Cu: Probing the Structure of the Doubly Magic 78Ni from Only One Proton Away
A. Welker, N.A.S. Althubiti, D. Atanasov, K. Blaum, T. E. Cocolios, F. Herfurth, S. Kreim, D. Lunney, V. Manea, M. Mougeot, D. Neidherr, F. Nowacki, A. Poves, M. Rosenbusch, L. Schweikhard, F. Wienholtz, R. N. Wolf, and K. Zuber
Phys. Rev. Lett. 119, 192502 (2017)
Precision electron-capture energy in 202Pb and its relevance for neutrino mass determination
A. Welker, P. Filianin, N. A. S. Althubiti, D. Atanasov, K. Blaum, T. E. Cocolios, S. Eliseev, F. Herfurth, S. Kreim, D. Lunney, V. Manea, D. Neidherr, Yu. Novikov, M. Rosenbusch, L. Schweikhard, F. Wienholtz, R. N. Wolf and K. Zuber
Eur. Phys. J. A 53, 153 (2017)
Nuclear deformation in the A = 100 region: Comparison between new masses and mean-field predictions
A. de Roubin, D. Atanasov, K. Blaum, S. George, F. Herfurth, D. Kisler, M. Kowalska, S. Kreim, D. Lunney, V. Manea, E. Minaya Ramirez, M. Mougeot, D. Neidherr, M. Rosenbusch, L. Schweikhard, A. Welker, F. Wienholtz, R. N. Wolf and K. Zuber
Phys. Rev. C 96, 014310 (2017)
Penning-trap mass spectrometry and mean-field study of nuclear shape coexistence in the neutron-deficient lead region
V. Manea, P. Ascher, D. Atanasov, A. E. Barzakh, D. Beck, K. Blaum, Ch. Borgmann, M. Breitenfeldt, R. B. Cakirli, T. E. Cocolios, T. Day Goodacre, D. V. Fedorov, V. N. Fedosseev, S. George, F. Herfurth, M. Kowalska, S. Kreim, Yu. A. Litvinov, D. Lunney, B. Marsh, D. Neidherr, M. Rosenbusch, R. E. Rossel, S. Rothe, L. Schweikhard, F. Wienholtz, R. N. Wolf and K. Zuber
Phys. Rev. C 95, 054322 (2017)
Precision mass measurements of cesium isotopes—new entries in the ISOLTRAP chronicles
D. Atanasov, D. Beck, K. Blaum, Ch. Borgmann, R. B. Cakirli, T. Eronen, S. George, F. Herfurth, A. Herlert, M. Kowalska, S. Kreim, Yu. A. Litvinov, D. Lunney, V. Manea, D. Neidherr, M. Rosenbusch, L. Schweikhard, F. Wienholtz, R. N. Wolf and K. Zuber
J. Phys. G 44, 064008 (2017)
Extending and refining the nuclear mass surface with ISOLTRAP
D. Lunney
J. Phys. G 44, 044004 (2017)

Background-free beta-decay half-life measurements by in-trap decay and high-resolution MR-ToF mass analysis
R.N. Wolf, D. Atanasov, K. Blaum, S. Kreim, D. Lunney, V. Manea, M. Rosenbusch, L. Schweikhard, A. Welker, F. Wienholtz, K. Zuber
Nucl.Instrum. Meth. B 376, 275-280 (2016)

Towards ultrahigh-resolution multi-reflection time-of-flight mass spectrometry at ISOLTRAP
F. Wienholtz, D. Atanasov, S. Kreim, V. Manea, M. Rosenbusch, L. Schweikhard, A. Welker and R. N. Wolf
Physica Scripta 2015, T166 (2015)
Precision Mass Measurements of 129–131Cd and Their Impact on Stellar Nucleosynthesis via the Rapid Neutron Capture Process
D. Atanasov, P. Ascher, K. Blaum, R. B. Cakirli, T. E. Cocolios, S. George, S. Goriely, F. Herfurth, H.-T. Janka, O. Just, M. Kowalska, S. Kreim, D. Kisler, Yu. A. Litvinov, D. Lunney, V. Manea, D. Neidherr, M. Rosenbusch, L. Schweikhard, A. Welker, F. Wienholtz, R.N. Wolf, and K. Zuber
Phys. Rev. Lett. 115, 232501 (2015)
Probing the N=32 Shell Closure below the Magic Proton Number Z=20: Mass Measurements of the Exotic Isotopes 52,53K
M. Rosenbusch, P. Ascher, D. Atanasov, C. Barbieri, D. Beck, K. Blaum, Ch. Borgmann, M. Breitenfeldt, R.B. Cakirli, A. Cipollone, S. George, F. Herfurth, M. Kowalska, S. Kreim, D. Lunney, V. Manea, P. Navrátil, D. Neidherr, L. Schweikhard, V. Somà, J. Stanja, F. Wienholtz, R.N. Wolf, and K. Zuber
Phys. Rev. Lett. 114, 202501 (2015)

Experimental tests of an advanced proton-to-neutron converter at ISOLDE-CERN
A. Gottberg, T.M. Mendonca, R. Luis, J.P. Ramos, C. Seiffert, S. Cimmino, S. Marzari, B. Crepieux, V. Manea, R.N. Wolf, F. Wienholtz, S. Kreim, V.N. Fedosseev, B.A. Marsh, S. Rothe, P. Vaz, J.G. Marques, T. Stora
Nucl. Instrum. Methods Phys. Res. B 336, 143-148 (2014)
Evolution of nuclear ground-state properties of neutron-deficient isotopes around Z=82 from precision mass measurements
Ch. Böhm, Ch. Borgmann, G. Audi, D. Beck, K. Blaum, M. Breitenfeldt, R. B. Cakirli, T. E. Cocolios, S. Eliseev, S. George, F. Herfurth, A. Herlert, M. Kowalska, S. Kreim, D. Lunney, V. Manea, E. Minaya Ramirez, S. Naimi, D. Neidherr, M. Rosenbusch, L. Schweikhard, J. Stanja, M. Wang, R. N. Wolf, K. Zuber
Phys. Rev. C 90, 044307 (2014)
Competition between pairing correlations and deformation from the odd-even mass staggering of francium and radium isotopes
S. Kreim, D. Beck, K. Blaum, Ch. Borgmann, M. Breitenfeldt, T. E. Cocolios, A. Gottberg, F. Herfurth, M. Kowalska, Yu. A. Litvinov, D. Lunney, V. Manea, T. M. Mendonca, S. Naimi, D. Neidherr, M. Rosenbusch, L. Schweikhard, Th. Stora, F. Wienholtz, R. N. Wolf, K. Zuber
Phys. Rev. C 90, 024301 (2014)
Ion bunch stacking in a Penning trap after purification in an electrostatic mirror trap
M. Rosenbusch, D. Atanasov, K. Blaum, Ch. Borgmann, S. Kreim, D. Lunney, V. Manea, L. Schweikhard, F. Wienholtz, R. N. Wolf
Appl. Phys. B 114, 147-155 (2014)

New developments of the in-source spectroscopy method at RILIS/ISOLDE
B.A. Marsh, B. Andel, A.N. Andreyev, S. Antalic, D. Atanasov, A.E. Barzakh, B. Bastin, Ch. Borgmann, L. Capponi, T.E. Cocolios, T. Day Goodacre, M. Dehairs, X. Derkx, H. De Witte, D.V. Fedorov, V.N. Fedosseev, G.J. Focker, D.A. Fink, K.T. Flanagan, S. Franchoo, L. Ghys, M. Huyse, N. Imai, Z. Kalaninova, U. Köster, S. Kreim, N. Kesteloot, Yu. Kudryavtsev, J. Lane, N. Lecesne, V. Liberati, D. Lunney, K.M. Lynch, V. Manea, P.L. Molkanov, T. Nicol, D. Pauwels, L. Popescu, D. Radulov, E. Rapisarda, M. Rosenbusch, R.E. Rossel, S. Rothe, L. Schweikhard, M.D. Seliverstov, S. Sels, A.M. Sjödin, V. Truesdale, C. Van Beveren, P. Van Duppen, K. Wendt, F. Wienholtz, R.N. Wolf, S.G. Zemlyanoy
Nucl. Instrum. Methods B 317, 550-556 (2013)
Recent exploits of the ISOLTRAP mass spectrometer
S. Kreim, D. Atanasov, D. Beck, K. Blaum, Ch. Böhm, Ch. Borgmann, M. Breitenfeldt, T.E. Cocolios, D. Fink, S. George, A. Herlert, A. Kellerbauer, U. Köster, M. Kowalska, D. Lunney, V. Manea, E. Minaya Ramirez, S. Naimi, D. Neidherr, T. Nicol, R.E. Rossel, M. Rosenbusch, L. Schweikhard, J. Stanja, F. Wienholtz, R.N. Wolf, K. Zuber
Nucl. Instrum. Methods B 317, 492–500 (2013)
Collective degrees of freedom of neutron-rich A≈100 nuclei and the first mass measurement of the short-lived nuclide 100Rb
V. Manea, D. Atanasov, D. Beck, K. Blaum, C. Borgmann, R. B. Cakirli, T. Eronen, S. George, F. Herfurth, A. Herlert, M. Kowalska, S. Kreim, Yu. A. Litvinov, D. Lunney, D. Neidherr, M. Rosenbusch, L. Schweikhard, F. Wienholtz, R. N. Wolf, and K. Zuber
Phys. Rev. C 88, 054322 (2013)
Mass spectrometry and decay spectroscopy of isomers across the Z=82 shell closure
J. Stanja, Ch. Borgmann, J. Agramunt, A. Algora, D. Beck, K. Blaum, Ch. Böhm, M. Breitenfeldt, T. E. Cocolios, L. M. Fraile, F. Herfurth, A. Herlert, M. Kowalska, S. Kreim, D. Lunney, V. Manea, E. Minaya Ramirez, S. Naimi, D. Neidherr, M. Rosenbusch, L. Schweikhard, G. Simpson, F. Wienholtz, R. N. Wolf, and K. Zuber
Phys. Rev. C 88, 054304 (2013)
ISOLTRAP's multi-reflection time-of-flight mass separator/spectrometer
R.N. Wolf, F. Wienholtz, D. Atanasov, D. Beck, K. Blaum, Ch. Borgmann, F. Herfurth, M. Kowalska, S. Kreim, Yu. A. Litvinov, D. Lunney, V. Manea, D. Neidherr, M. Rosenbusch, L. Schweikhard, J. Stanja, K. Zuber
Int. J. Mass. Spectrom. 349-350, 123-133 (2013)
Masses of exotic calcium isotopes pin down nuclear forces
F. Wienholtz, D. Beck, K. Blaum, Ch. Borgmann, M. Breitenfeldt, R. B. Cakirli, S. George, F. Herfurth, J. D. Holt, M. Kowalska, S. Kreim, D. Lunney, V. Manea, J. Menéndez, D. Neidherr, M. Rosenbusch, L. Schweikhard, A. Schwenk, J. Simonis, J. Stanja, R. N. Wolf, K. Zuber
Nature 498, 346 (2013)
Plumbing Neutron Stars to New Depths with the Binding Energy of the Exotic Nuclide 82Zn
R. N. Wolf, D. Beck, K. Blaum, Ch. Böhm, Ch. Borgmann, M. Breitenfeldt, N. Chamel, S. Goriely, F. Herfurth, M. Kowalska, S. Kreim, D. Lunney, V. Manea, E. Minaya Ramirez, S. Naimi, D. Neidherr, M. Rosenbusch, L. Schweikhard, J. Stanja, F. Wienholtz, K. Zuber
Phys. Rev. Lett. 110, 041101 (2013)

Recoil-ion trapping for precision mass measurements
A. Herlert, S. Van Gorp, D. Beck, K. Blaum, M. Breitenfeldt, R.B. Cakirli, S. George, U. Hager, F. Herfurth, A. Kellerbauer, D. Lunney, R. Savreux, L. Schweikhard, C. Yazidjian
Eur. Phys. J. A 48, 97 (2012)
Surveying the N = 40 island of inversion with new manganese masses
S. Naimi, G. Audi, D. Beck, K. Blaum, Ch. Böhm, Ch. Borgmann, M. Breitenfeldt, S. George, F. Herfurth, A. Herlert, A. Kellerbauer, M. Kowalska, D. Lunney, E. Minaya Ramirez, D. Neidherr, M. Rosenbusch, L. Schweikhard, R. N. Wolf, and K. Zuber
Phys. Rev. C 86, 014325 (2012)
Buffer-gas-free mass-selective ion centering in Penning traps by simultaneous dipolar excitation of magnetron motion and quadrupolar excitation for interconversion between magnetron and cyclotron motion
M. Rosenbusch, K. Blaum, Ch. Borgmann, S. Kreim, M. Kretzschmar, D. Lunney, L. Schweikhard, F. Wienholtz, and R.N. Wolf
Int. J. Mass Spectrom. 325-327, 51-57 (2012)
Trap-assisted decay spectroscopy with ISOLTRAP
M. Kowalska, S. Naimi, J. Agramunt, A. Algora, D. Beck, B. Blank, K. Blaum, Ch. Böhm, Ch. Borgmann, M. Breitenfeldt, L.M. Fraile, S. George, F. Herfurth, A. Herlert, S. Kreim, D. Lunney, E. Minaya-Ramirez, D. Neidherr, M. Rosenbusch, B. Rubio, L. Schweikhard, J. Stanja, and K. Zuber
Nucl. Instr. and Meth. A 689, 102-107 (2012)
On-line separation of short-lived nuclei by a multi-reflection time-of-flight device
R.N. Wolf, D. Beck, K. Blaum, Ch. Böhm, Ch. Borgmann, M. Breitenfeldt, F. Herfurth, A. Herlert, M. Kowalska, S. Kreim, D. Lunney, S. Naimi, D. Neidherr, M. Rosenbusch, L. Schweikhard, J. Stanja, F. Wienholtz, and K. Zuber
Nucl. Instr. and Meth. A 686, 82-90 (2012)
Q Value and Half-Lives for the Double-β-Decay Nuclide 110Pd
D. Fink, J. Barea, D. Beck, K. Blaum, Ch. Böhm, Ch. Borgmann, M. Breitenfeldt, F. Herfurth, A. Herlert, J. Kotila, M. Kowalska, S. Kreim, D. Lunney, S. Naimi, M. Rosenbusch, S. Schwarz, L. Schweikhard, F. Šimkovic, J. Stanja, and K. Zuber
Phys. Rev. Lett. 108, 062502 (2012)
A study of octupolar excitation for mass-selective centering in Penning traps
M. Rosenbusch, Ch. Böhm, Ch. Borgmann, M. Breitenfeldt, A. Herlert, M. Kowalska, S. Kreim, G. Marx, S. Naimi, D. Neidherr, R. Schneider, and L. Schweikhard
Int. J. Mass Spectrom. 314, 6-12 (2012)

Cadmium mass measurements between the neutron shell closures at N = 50 and 82
Ch. Borgmann, M. Breitenfeldt, G. Audi, S. Baruah, D. Beck, K. Blaum, Ch. Böhm, R.B. Cakirli, R. F. Casten, P. Delahaye, M. Dworschak, S. George, F. Herfurth, A. Herlert, A. Kellerbauer, M. Kowalska, S. Kreim, D. Lunney, E. Minaya-Ramirez, S. Naimi, D. Neidherr, M. Rosenbusch, R. Savreux, S. Schwarz, L. Schweikhard and C. Yazidjian
AIP Conf. Proc. 1377, 332-334 (2011)
Measurements of ground-state properties for nuclear structure studies by precision mass and laser spectroscopy
K. Blaum, M. Block, R. B. Cakirli, S. Eliseev, M. Kowalska, S. Kreim, Y. A. Litvinov, Sz. Nagy, W. Nörtershäuser and D. T. Yordanov
J. Phys. Conf. Ser. 312, 092001 (2011)
New mass data for the rp-process above Z = 32
F. Herfurth, G. Audi, D. Beck, K. Blaum, G. Bollen, P. Delahaye, M. Dworschak, S. George, C. Guenaut, A. Kellerbauer, D. Lunney, M. Mukherjee, S. Rahaman, S. Schwarz, L. Schweikhard, C. Weber and C. Yazidjian
Eur. Phys. J. A 47, 75 (2011)
Mass measurements of short-lived nuclides using the Isoltrap preparation Penning trap
S. Naimi, M. Rosenbusch, G. Audi, K. Blaum, Ch. Böhm, Ch. Borgmann, M. Breitenfeldt, S. George F. Herfurth, A. Herlert, M. Kowalska, S. Kreim, D. Lunney, E. Minaya-Ramirez, D. Neidherr, L. Schweikhard, M. Wang
Hyperfine Interactions, 199, 231–240 (2011)
Effects of space charge on the mass purification in Penning traps
A. Herlert, Ch. Borgmann, D. Fink, Ch. Christensen, M. Kowalska, S. Naimi
Hyperfine Interactions, 199, 211-220 (2011)
Damping effects in Penning trap mass spectrometry
S. George, K. Blaum, M. Block, M. Breitenfeldt, M. Dworschak, F. Herfurth, A. Herlert, M. Kowalska, M. Kretzschmar, E. Minaya-Ramirez, D. Neidherr, S. Schwarz, L. Schweikhard
Int. J. Mass Spectrom. 299, 102-112 (2011)

Direct mass measurements of 194Hg and 194Au: A new route to the neutrino mass determination?
S. Eliseev, Ch. Böhm, D. Beck, K. Blaum, M. Breitenfeldt, V.N. Fedosseev, S. George, F. Herfurth, A. Herlert, H.-J. Kluge, M. Kowalska, D. Lunney, S. Naimi, D. Neidherr, Yu. N. Novikov, M. Rosenbusch, L. Schweikhard, S. Schwarz, M. Seliverstov, K. Zuber
Phys. Lett. B. 693, 426–429 (2010)
Critical-Point Boundary for the Nuclear Quantum Phase Transition Near A=100 from Mass Measurements of 96,97Kr
S. Naimi, G. Audi, D. Beck, K. Blaum, Ch. Böhm, Ch. Borgmann, M. Breitenfeldt, S. George, F. Herfurth, A. Herlert, M. Kowalska, S. Kreim, D. Lunney, D. Neidherr, M. Rosenbusch, S. Schwarz, L. Schweikhard and K. Zuber
Phys. Rev. Lett. 105, 032502 (2010)
Approaching the N = 82 shell closure with mass measurements of Ag and Cd isotopes
M. Breitenfeldt, Ch. Borgmann, G. Audi, S. Baruah, D. Beck, K. Blaum, Ch. Böhm, R. B. Cakirli, R. F. Casten, P. Delahaye, M. Dworschak, S. George, F. Herfurth, A. Herlert, A. Kellerbauer, M. Kowalska, D. Lunney, E. Minaya-Ramirez, S. Naimi, D. Neidherr, M. Rosenbusch, R. Savreux, S. Schwarz, L. Schweikhard, and C. Yazidjian
Phys. Rev. C 81, 034313 (2010)
ISOLTRAP results 2006–2009
M. Kowalska for the ISOLTRAP collaboration
Hyperfine Interact. 196, 199-203 (2010)

High-precision Penning-trap mass measurements of heavy xenon isotopes for nuclear structure studies
D. Neidherr, R. B. Cakirli, G. Audi, D. Beck, K. Blaum, Ch. Böhm, M. Breitenfeldt, R. F. Casten, S. George, F. Herfurth, A. Herlert, A. Kellerbauer, M. Kowalska, D. Lunney, E. Minaya-Ramirez, S. Naimi, M. Rosenbusch, S. Schwarz, and L. Schweikhard
Phys. Rev. C 80, 044323 (2009)
Penning trap mass measurements of 99-109Cd with the ISOLTRAP mass spectrometer, and implications for the rp process
M. Breitenfeldt, G. Audi, D. Beck, K. Blaum, S. George, F. Herfurth, A. Herlert, A. Kellerbauer, H. -J. Kluge, M. Kowalska, D. Lunney, S. Naimi, D. Neidherr, H. Schatz, S. Schwarz, and L. Schweikhard
Phys. Rev. C 80, 035805 (2009)
Neutron Drip-Line Topography
E. Minaya Ramirez, G. Audi, D. Beck, K. Blaum, Ch. Böhm, C. Borgmann, M. Breitenfeldt, N. Chamel, S. George, S. Goriely, F. Herfurth, A. Herlert, A. Kellerbauer, M. Kowalska, D. Lunney, S. Naimi, D. Neidherr, J.M. Pearson, M. Rosenbusch, S. Schwarz, L. Schweikhard
AIP Conf. Proc. 1165, 94-97 (2009)
Preparing a journey to the east of 208Pb with ISOLTRAP: Isobaric purification at A = 209 and new masses for 211−213Fr and 211Ra
M. Kowalska, S. Naimi, J. Agramunt, A. Algora, G. Audi, D. Beck, B. Blank, K. Blaum, Ch. Böhm, M. Breitenfeldt, E. Estevez, L.M. Fraile, S. George, F. Herfurth, A. Herlert, A. Kellerbauer, D. Lunney, E. Minaya-Ramirez, D. Neidherr, B. Olaizola, K. Riisager, M. Rosenbusch, B. Rubio, S. Schwarz, L. Schweikhard, U. Warring
Eur. Phys. J. A 42, 351–359 (2009)
Investigation of Space-Charge Phenomena in Gas-Filled Penning Traps
S. Sturm, K. Blaum, M. Breitenfeld, P. Delahaye, A. Herlert, L. Schweikhard, F. Wenander
AIP Conf. Proc. 1114, 185-190 (2009)
Discovery of 229Rn and the Structure of the Heaviest Rn and Ra Isotopes from Penning-Trap Mass Measurements
D. Neidherr, G. Audi, D. Beck, K. Blaum, Ch. Böhm, M. Breitenfeldt, R. B. Cakirli, R. F. Casten, S. George, F. Herfurth, A. Herlert, A. Kellerbauer, M. Kowalska, D. Lunney, E. Minaya-Ramirez, S. Naimi, E. Noah, L. Penescu, M. Rosenbusch, S. Schwarz, L. Schweikhard, T. Stora
Phys. Rev. Lett. 102, 112501 (2009)

Electric and magnetic field optimization procedure for Penning trap mass spectrometers
D. Beck, K. Blaum, G. Bollen, P. Delahaye, S. George, C. Guenaut, F. Herfurth, A. Herlert, D. Lunney, L. Schweikhard, C. Yazidjian
Nucl. Instr. and Meth. A 598, 635 (2008)
Mass measurements beyond the major r-process waiting point 80Zn
S. Baruah, G. Audi, K. Blaum, M. Dworschak, S. George, C. Guenaut, U. Hager, F. Herfurth, A. Herlert, A. Kellerbauer, H.-J. Kluge, D. Lunney, H. Schatz, L. Schweikhard, and C. Yazidjian
Phys. Rev. Lett. 101, 262501 (2008)
Masses and charge radii of 17-22Ne and the two-proton-halo candidate 17Ne
W. Geithner, T. Neff, G. Audi, K. Blaum, P. Delahaye, H. Feldmeier, S. George, C. Guenaut, F. Herfurth, A. Herlert, S. Kappertz, M. Keim, A. Kellerbauer, H.-J. Kluge, M. Kowalska, P. Lievens, D. Lunney, K. Marinova, R. Neugart, L. Schweikhard, S. Wilbert, C. Yazidjian
Phys. Rev. Lett 101, 252502 (2008)
Time-separated oscillatory fields for high-precision mass measurements on short-lived Al and Ca nuclides
S. George, G. Audi, B. Blank, K. Blaum, M. Breitenfeldt, U. Hager, F. Herfurth, A. Herlert, A. Kellerbauer, H.-J. Kluge, M. Kretzschmar, D. Lunney, R. Savreux, S. Schwarz, L. Schweikhard, C. Yazidjian,
Europhys. Lett. 82, 50005 (2008)
Atomic mass measurements of short-lived nuclides around the doubly-magic 208Pb
C. Weber, G. Audi, D. Beck, K. Blaum, G. Bollen, F. Herfurth, A. Kellerbauer, H.-J. Kluge, D. Lunney, S. Schwarz
Nucl. Phys. A 803, 1-29 (2008)
Towards a magnetic field stabilization at ISOLTRAP for high-accuracy mass measurements on exotic nuclides
M. Marie-Jeanne, J. Alonso, K. Blaum, S. Djekic, M. Dworschak, U. Hager, A. Herlert, Sz. Nagy, R. Savreux, L. Schweikhard, S. Stahl, C. Yazidjian
Nucl. Instr. and Meth. A 587, 464-473 (2008)
Mass measurements and evaluation around A=22
M. Mukherjee, D. Beck, K. Blaum, G. Bollen, P. Delahaye, J. Dilling, S. George, C. Guenaut, F. Herfurth, A. Herlert, A. Kellerbauer, H.-J. Kluge, U. Koster, D. Lunney, S. Schwarz, L. Schweikhard, C. Yazidjian
Eur. Phys. J. A 35, 31-37 (2008)
ISOLTRAP: An on-line Penning trap for mass spectrometry on short-lived nuclides
M. Mukherjee, D. Beck, K. Blaum, G. Bollen, J. Dilling, S. George, F. Herfurth, A. Herlert, A. Kellerbauer, H.-J. Kluge, S. Schwarz, L. Schweikhard, C. Yazidjian
Eur. Phys. J. A 35, 1-29 (2008)
Restoration of the N=82 Shell Gap from Direct Mass Measurements of 132,134Sn
M. Dworschak, G. Audi, K. Blaum, P. Delahaye, S. George, U. Hager, F. Herfurth, A. Herlert, A. Kellerbauer, H.-J. Kluge, D. Lunney, L. Schweikhard, C. Yazidjian
Phys. Rev. Lett. 100, 072501 (2008)

High-precision masses of neutron-deficient rubidium isotopes using a Penning trap mass spectrometer
A. Kellerbauer, G. Audi, D. Beck, K. Blaum, G. Bollen, C. Guenaut, F. Herfurth, A. Herlert, H.-J. Kluge, D. Lunney, S. Schwarz, L. Schweikhard, C. Weber, C. Yazidjian
Phys. Rev. C 76, 045504 (2007)
Evidence for a breakdown of the isobaric multiplet mass equation: A study of the A=35, T=3/2 isospin quartet
C. Yazidjian, G. Audi, D. Beck, K. Blaum, S. George, C. Guenaut, F. Herfurth, A. Herlert, A. Kellerbauer, H.-J. Kluge, D. Lunney, L. Schweikhard
Phys. Rev. C 76, 024308 (2007)
Die Ramsey-Methode in der Prazisions-Massenspektrometrie
S. George, K. Blaum, M. Kretzschmar, L. Schweikhard
Physik in unserer Zeit 38, 163-164 (2007)
The Ramsey method in high-precision mass spectrometry with Penning traps: Experimental results
S. George, K. Blaum, F. Herfurth, A. Herlert, M. Kretzschmar, S. Nagy, S. Schwarz, L. Schweikhard, C. Yazidjian
Int. J. Mass Spectrom. 264, 110-121 (2007)
Ramsey method of separated oscillatory fields for high-precision Penning trap mass spectrometry
S. George, S. Baruah, B. Blank, K. Blaum, M. Breitenfeldt, U. Hager, F. Herfurth, A. Herlert, A. Kellerbauer, H.-J. Kluge, M. Kretzschmar, D. Lunney, R. Savreux, S. Schwarz, L. Schweikhard, C. Yazidjian
Phys. Rev. Lett. 98, 162501 (2007)
High-precision mass measurements of nickel, copper, and gallium isotopes and the purported shell closure at N=40
C. Guenaut, G. Audi, D. Beck, K. Blaum, G. Bollen, P. Delahaye, F. Herfurth, A. Kellerbauer, H.-J. Kluge, J. Libert, D. Lunney, S. Schwarz, L. Schweikhard, C. Yazidjian
Phys. Rev. C 75, 044303 (2007)

A new Channeltron-detector setup for precision mass measurements at ISOLTRAP
C. Yazidjian, K. Blaum, R. Ferrer, F. Herfurth, A. Herlert, L. Schweikhard
Hyperfine Interact. 173, 181-193 (2006)
Towards a nuclear charge radius determination for beryllium isotopes
M. Zakova, Ch. Geppert, A. Herlert, H.-J. Kluge, R. Sanchez, F. Schmidt-Kaler, D. Tiedemann, C. Zimmermann, W. Nortershauser
Hyperfine Interact. 171, 189-195 (2006)
Penning trap mass spectrometry for nuclear structure studies
K. Blaum, D. Beck, M. Breitenfeldt, S. George, F. Herfurth, A. Herlert, A. Kellerbauer, H.-J. Kluge, D. Lunney, R. Savreux, S. Schwarz, L. Schweikhard, C. Yazidjian
Hyperfine Interact. 171, 83-91 (2006)
Spin-related aspects of mass determination of radionuclides
A. Herlert, S. Baruah, K. Blaum, P. Delahaye, M. Dworschak, S. George, C. Guenaut, U. Hager, F. Herfurth, A. Kellerbauer, H.-J. Kluge, D. Lunney, S. Schwarz, L. Schweikhard, C. Weber, C. Yazidjian
Czech. J. Phys. 56, F287 (2006)
High-accuracy mass measurements for a test of the Standard Model
A. Herlert, G. Audi, D. Beck, K. Blaum, G. Bollen, P. Delahaye, S. George, C. Guenaut, F. Herfurth, A. Kellerbauer, H.-J. Kluge, D. Lunney, M. Mukherjee, D. Rodriguez, S. Schwarz, L. Schweikhard, C. Weber, C. Yazidjian
in "Proceedings of the EPS-13 Conference 'Beyond Einstein' - Physics for the 21st Century" (Bern, Switzerland, July 11-15, 2005)
ESA SP-637 (2006)
ISBN 92-9291-201-X, ISSN 1609-042X (CD-ROM)
High-precision mass measurements for reliable nuclear astrophysics calculations
A. Herlert, S. Baruah, K. Blaum, M. Breitenfeldt, P. Delahaye, M. Dworschak, S. George, C. Guenaut, U. Hager, F. Herfurth, A. Kellerbauer, H.-J. Kluge, D. Lunney, R. Savreux, S. Schwarz, L. Schweikhard, C. Yazidjian
in "Proceedings of the International Symposium on Nuclear Astrophysics - Nuclei in the Cosmos - IX" (CERN, Geneva, Switzerland, June 25-30, 2006)
PoS(NIC-IX)051 (2006)
High-accuracy mass measurements of neutron-rich Kr isotopes
P. Delahaye, G. Audi, K. Blaum, F. Carrel, S. George, F. Herfurth, A. Herlert, A. Kellerbauer, H.-J. Kluge, D. Lunney, L. Schweikhard, C. Yazidjian
Phys. Rev. C 74, 034331 (2006)
High-accuracy mass measurements on neutron deficient neon isotopes
A. Herlert, S. Baruah, K. Blaum, P. Delahaye, S. George, C. Guenaut, F. Herfurth, A. Kellerbauer, H.-J. Kluge, D. Lunney, S. Schwarz, L. Schweikhard, C. Weber, C. Yazidjian
in "Frontiers in Nuclear Structure, Astrophysics, and Reactions: FINUSTAR" (Kos, Greece, September 12-17, 2005), S. Harissopulos, P. Demetriou, R. Julin (Eds.),
AIP Conf. Proc. 831, 152-156 (2006)
ISOLTRAP Mass Measurements for Weak-Interaction Studies
A. Kellerbauer, G. Audi, D. Beck, K. Blaum, G. Bollen, P. Delahaye, S. George, C. Guenaut, F. Herfurth, A. Herlert, H.-J. Kluge, D. Lunney, M. Mukherjee, D. Rodriguez, S. Schwarz, L. Schweikhard, C. Weber, C. Yazidjian
in "Frontiers in Nuclear Structure, Astrophysics, and Reactions: FINUSTAR" (Kos, Greece, September 12-17, 2005), S. Harissopulos, P. Demetriou, R. Julin (Eds.),
AIP Conf. Proc. 831, 49-54 (2006)
Towards high-accuracy mass spectrometry of highly charged short-lived ions at ISOLTRAP
A. Herlert, S. Baruah, K. Blaum, P. Delahaye, M. Dworschak, S. George, C. Guenaut, U. Hager, F. Herfurth, A. Kellerbauer, M. Marie-Jeanne, S. Schwarz, L. Schweikhard, C. Yazidjian
Int. J. Mass Spectrom. 251, 131-137 (2006)
Accurate mass measurements on neutron-deficient krypton isotopes
D. Rodriguez, G. Audi, J. Aysto, D. Beck, K. Blaum, G. Bollen, F. Herfurth, A. Jokinen, A. Kellerbauer, H.-J. Kluge, V.S. Kolhinen, M. Oinonen, E. Sauvand, S. Schwarz
Nucl. Phys. A 769, 1-15 (2006)
High-accuracy mass spectrometry with stored ions
K. Blaum
Phys. Rep. 425, 1-78 (2006)

Mass measurements on neutron-deficient Sr and neutron-rich Sn isotopes with the ISOLTRAP mass spectrometer
G. Sikler, G. Audi, D. Beck, K. Blaum, G. Bollen, F. Herfurth, A. Kellerbauer, H.-J. Kluge, D. Lunney, M. Oinonen, C. Scheidenberger, S. Schwarz, J. Szerypo
Nucl. Phys. A 763, 45-58 (2005)
erratum: Nucl. Phys. A 768, 160 (2006)
Weighing excited nuclear states with a Penning trap mass spectrometer
C. Weber, G. Audi, D. Beck, K. Blaum, G. Bollen, F. Herfurth, A. Kellerbauer, H.-J. Kluge, D. Lunney, S. Schwarz
Phys. Lett. A 347, 81-87 (2005)
Eine Waage für exotische Kerne
K. Blaum, F. Herfurth, A. Kellerbauer
Physik in unserer Zeit 36, 222-228 (2005)
Wenn Atomkerne an Masse zulegen
L. Schweikhard, K. Blaum, F. Herfurth
Physik in unserer Zeit 36, 113-114 (2005)
Atomic clusters and ion cyclotron resonance mass spectrometry: a fruitful combination
L. Schweikhard, K. Blaum, A. Herlert, G. Marx
Eur. J. Mass Spectrom. 11, 457-468 (2005)
Effects of the pairing energy on nuclear charge radii
C. Weber, G. Audi, D. Beck, K. Blaum, G. Bollen, F. Herfurth, A. Kellerbauer, H.-J. Kluge, D. Lunney, S. Schwarz
Eur. Phys. J. A 25, s01, 201-202 (2005)
Commissioning and first on-line test of the new ISOLTRAP control system
C. Yazidjian, D. Beck, K. Blaum, H. Brand, F. Herfurth, S. Schwarz
Eur. Phys. J. A 25, s01, 67-68 (2005)
Mass measuement on the rp-process waiting point 72Kr
D. Rodriguez, V.S. Kolhinen, G. Audi, J. Aysto, D. Beck, K. Blaum, G. Bollen, F. Herfurth, A. Jokinen, A. Kellerbauer, H.-J. Kluge, M. Oinonen, H. Schatz, E. Sauvan, S. Schwarz
Eur. Phys. J. A 25, s01, 41-43 (2005)
Extending the mass "backbone" to short-lived nuclides with ISOLTRAP
C. Guenaut, G. Audi, D. Beck, K. Blaum, G. Bollen, P. Delahaye, F. Herfurth, A. Kellerbauer, H.-J. Kluge, D. Lunney, S. Schwarz, L. Schweikhard, C. Yazidjian
Eur. Phys. J. A 25, s01, 35-36 (2005)
Is N=40 magic? An answer from ISOLTRAP mass measurements
C. Guenaut, G. Audi, D. Beck, K. Blaum, G. Bollen, P. Delahaye, F. Herfurth, A. Kellerbauer, H.-J. Kluge, D. Lunney, S. Schwarz, L. Schweikhard, C. Yazidjian
Eur. Phys. J. A 25, s01, 33-34 (2005)
Laser Ionization and Penning Trap Mass Spectrometry - A Fruitful Combination for Isomer Separation and High-precision Mass Measurements
K. Blaum, D. Beck, G. Bollen, P. Delahaye, C. Guenaut, F. Herfurth, A. Kellerbauer, H.-J. Kluge, U. Koster, D. Lunney, S. Schwarz, L. Schweikhard, C. Yazidjian
Hyperfine Interact. 162, 173-179 (2005)
Recent high-precision mass measurements with the Penning trap spectrometer ISOLTRAP
F. Herfurth, G. Audi, D. Beck, K. Blaum, G. Bollen, P. Delahaye, S. George, C. Guenaut, A. Herlert, A. Kellerbauer, H.-J. Kluge, D. Lunney, M. Mukherjee, S. Rahaman, S. Schwarz, L. Schweikhard, C. Weber, C. Yazidjian
Eur. Phys. J. A 25, s01, 17-21 (2005)
ISOLTRAP pins down masses of exotic nuclides
K. Blaum, G. Audi, D. Beck, G. Bollen, M. Brodeur, P. Delahaye, S. George, C. Guenaut, F. Herfurth, A. Herlert, A. Kellerbauer, H.-J. Kluge, D. Lunney, M. Mukherjee, D. Rodriguez, S. Schwarz, L. Schweikhard, C. Yazidjian
J. Phys. G: Nucl. Part. Phys. 31, S1775-S1778 (2005)
Mass measurements of 56-57Cr and the question of shell reincarnation at N=32
C. Guenaut, G. Audi, D. Beck, K. Blaum, G. Bollen, P. Delahaye, F. Herfurth, A. Kellerbauer, H.-J. Kluge, D. Lunney, S. Schwarz, L. Schweikhard, C. Yazidjian
J. Phys. G: Nucl. Part. Phys. 31, S1765-S1770 (2005)
ISOLTRAP mass measurements of exotic nuclides at dm/m=10-8
K. Blaum, G. Audi, D. Beck, G. Bollen, P. Delahaye, S. George, C. Guenaut, F. Herfurth, A. Herlert, A. Kellerbauer, H.-J. Kluge, D. Lunney, M. Mukherjee, S. Schwarz, L. Schweikhard, C. Yazidjian
Nucl. Phys. A 752, 317c-320c (2005)
Mass spectrometry of atomic ions produced by in-trap decay of short-lived nuclides
A. Herlert, D. Beck, K. Blaum, F. Carrel, P. Delahaye, S. George, C. Guenaut, F. Herfurth, A. Kellerbauer, H.-J. Kluge, D. Lunney, M. Mukherjee, L. Schweikhard, C. Yazidjian
New J. Phys. 7, 44 (2005)

Direct mass measurements of neutron-deficient xenon isotopes using the ISOLTRAP mass spectrometer
J. Dilling, F. Herfurth, A. Kellerbauer, G. Audi, D. Beck, G. Bollen, H.-J. Kluge, R.B. Moore, C. Scheidenberger, S. Schwarz, G. Sikler, the ISOLDE Collaboration
Eur. Phys. J. A 22, 163-171 (2004)
Towards high-precision mass measurements on 74Rb for a test of the CVC hypothesis and the unitarity of the CKM matrix
A. Kellerbauer, G. Audi, D. Beck, K. Blaum, G. Bollen, P. Delahaye, F. Herfurth, H.-J. Kluge, V. Kolhinen, M. Mukherjee, D. Rodriguez, S. Schwarz
Nucl. Phys. A 746, 635c-638c (2004)
Masses along the rp-process path and large scale surveys on Cu, Ni and Ga with ISOLTRAP
F. Herfurth, G. Audi, D. Beck, K. Blaum, G. Bollen, P. Delahaye, C. Guenaut, A. Kellerbauer, H.-J. Kluge, D. Lunney, D. Rodriguez, S. Schwarz, L. Schweikhard, G. Sikler, C. Yazidjian
Nucl. Phys. A 746, 487c-492c (2004)
Recent results from the Penning trap mass spectrometer ISOLTRAP
K. Blaum, G. Audi, D. Beck, G. Bollen, P. Delahaye, C. Guenaut, F. Herfurth, A. Kellerbauer, H.-J. Kluge, D. Lunney, D. Rodriguez, S. Schwarz, L. Schweikhard, C. Weber, C. Yazidjian
Nucl. Phys. A 746, 305c-310c (2004)
Trapping Radioactive Ions
H.-J. Kluge, K. Blaum
Nucl. Phys. A 746, 200c-205c (2004)
Mass measurement on the rp-process waiting point 72Kr
D. Rodriguez, V.S. Kolhinen, G. Audi, J. Aysto, D. Beck, K. Blaum, G. Bollen, F. Herfurth, A. Jokinen, A. Kellerbauer, H.-J. Kluge, M. Oinonen, H. Schatz, E. Sauvan, S. Schwarz
Phys. Rev. Lett. 93, 161104 (2004)
The Mass of 22Mg
M. Mukherjee, A. Kellerbauer, D. Beck, K. Blaum, G. Bollen, F. Carrel, P. Delahaye, J. Dilling, S. George, C. Guenaut, F. Herfurth, A. Herlert, H.-J. Kluge, U. Koster, D. Lunney, S. Schwarz, L. Schweikhard, C. Yazidjian
Phys. Rev. Lett. 93, 150801 (2004)
Mass measurement of radioactive isotopes
H.-J. Kluge, K. Blaum, C. Scheidenberger
Nucl. Instrum. Meth. A 532, 48-55 (2004)
Population inversion of nuclear states by a Penning trap mass spectrometer
K. Blaum, D. Beck, G. Bollen, P. Delahaye, C. Guenaut, F. Herfurth, A. Kellerbauer, H.-J. Kluge, D. Lunney, S. Schwarz, L. Schweikhard, C. Yazidjian
Europhys. Lett. 67, 586-592 (2004)
Direct mass measurements on the superallowed emitter 74Rb and its daughter 74Kr: Isospin-symmetry-breaking correction for Standard-Model tests
A. Kellerbauer, G. Audi, D. Beck, K. Blaum, G. Bollen, B.A. Brown, P. Delahaye, C. Guenaut, F. Herfurth, H.-J. Kluge, D. Lunney, S. Schwarz, L. Schweikhard, C. Yazidjian
Phys. Rev. Lett. 93, 072502 (2004)
A new control system for ISOLTRAP
D. Beck, K. Blaum, H. Brand, F. Herfurth, S. Schwarz
Nucl. Instrum. Meth. A 527, 567-579 (2004)
Unambiguous identification of three β-decaying isomers in 70Cu
J. Van Roosbroeck. C. Guenaut, G. Audi, D. Beck, K. Blaum, G. Bollen, J. Cederkall, P. Delahaye, H. De Witte, D. Fedorov, V.N. Fedoseyev, S. Franchoo, H. Fynbo, M. Gorska, F. Herfurth, K. Heyde, M. Huyse, A. Kellerbauer, H.-J. Kluge, U. Koster, K. Kruglov, D. Lunney, A. De Maesschalck, V.I. Mishin, W.F. Muller, S. Nagy, S. Schwarz, L. Schweikhard, N.A. Smirnova, K. Van de Vel, P. Van Duppen, A. Van Dyck, W.B. Walters, L. Weissmann, C. Yazidjian
Phys. Rev. Lett. 92, 112501 (2004)

Precision mass measurements on neutron-rich nuclei with the Penning trap mass spectrometer ISOLTRAP
K. Blaum, F. Herfurth, D. Beck, H.-J. Kluge, C. Scheidenberger, D. Rodriguez, G. Sikler, C. Weber, G. Bollen, S. Schwarz, A. Kellerbauer, S. Heinz, R.B. Moore, L. Schweikhard
in: Proceedings of the third international conference on "Fission and Properties of Neutron-Rich Nuclei" (FPNRN 2002), World Scientific, New Jersey, ISBN 981-238-386-7, pp. 655-662 (2003)
Masses of 32Ar and 33Ar for fundamental tests
K. Blaum, G. Audi, D. Beck, G. Bollen, F. Herfurth, A. Kellerbauer, H.-J. Kluge, E. Sauvan, S. Schwarz, the ISOLDE Collaboration
Phys. Rev. Lett. 91, 260801 (2003)
Recent improvements of ISOLTRAP: absolute mass measurements of exotic nuclides at 10-8 precision
A. Kellerbauer
Int. J. Mass Spectrom. 229, 107-115 (2003)
Cluster calibration in mass spectrometry: laser desorption/ionization studies of atomic clusters and an application in precision mass spectrometry
K. Blaum, A. Herlert, G. Huber, H.-J. Kluge, J. Maul, L. Schweikhard
Anal. Bioanal. Chem. 377, 1133-1139 (2003)
Mass measurements and nuclear physics - recent results from ISOLTRAP
F. Herfurth, F. Ames, G. Audi, D. Beck, K. Blaum, G. Bollen, A. Kellerbauer, H.-J. Kluge, M. Kuckein, D. Lunney, R.B. Moore, M. Oinonen, D. Rodriguez, E. Sauvan, C. Scheidenberger, S. Schwarz, G. Sikler, C. Weber, the ISOLDE Collaboration
J. Phys. B: At. Mol. Opt. Phys. 36, 931-939 (2003)
Recent developments at ISOLTRAP: Towards a relative mass accuracy of exotic nuclei below 10-8
K. Blaum, G. Bollen, F. Herfurth, A. Kellerbauer, H.-J. Kluge, M. Kuckein, S. Heinz, P. Schmidt, L. Schweikhard
J. Phys. B: At. Mol. Opt. Phys. 36, 921-930 (2003)
Carbon cluster ions for a study of the accuracy of ISOLTRAP
A. Kellerbauer, F. Herfurth, E. Sauvan, K. Blaum, H.-J. Kluge, C. Scheidenberger, G. Bollen, M. Kuckein, L. Schweikhard
Hyperfine Interact. 146/147, 307-312 (2003)
Laser Desorption/Ionization Cluster Studies for Calibration in Mass Spectrometry
K. Blaum, G. Huber, H.-J. Kluge, L. Schweikhard
Eur. Phys. J. D 24, 145-148 (2003)
Atomic and Nuclear Physics with Stored Particles in Ion Traps
H.-J. Kluge, K. Blaum, F. Herfurth, W. Quint
Physica Scripta T104, 167-177 (2003)
Segmented linear RFQ traps for nuclear physics
F. Herfurth
Nucl. Instrum. Meth. B 204, 587-590 (2003)
Pushing the relative mass accuracy limit of ISOLTRAP on exotic nuclei below 10 ppb
K. Blaum, D. Beck, G. Bollen, F. Herfurth, A. Kellerbauer, H.-J. Kluge, R.B. Moore, E. Sauvan, C. Scheidenberger, S. Schwarz, L. Schweikhard
Nucl. Instrum. Meth. B 204, 478-481 (2003)
Ion traps for radioavtive beam manipulation and precision experiments
G. Bollen, S. Schwarz
Nucl. Instrum. Meth. B 204, 466-471 (2003)
From Direct to Absolute Mass Measurements: A Study of the Accuracy of ISOLTRAP
A. Kellerbauer, K. Blaum, G. Bollen, F. Herfurth, H.-J. Kluge, M. Kuckein, E. Sauvan, C. Scheidenberger, L. Schweikhard
Eur. Phys. J. D 22, 53-64 (2003)

Accurate mass measurements of very short-lived nuclei: Prerequisites for high-accuracy investigations of superallowed β decays
F. Herfurth, F. Ames, G. Audi, D. Beck, K. Blaum, G. Bollen, O. Engels, A. Kellerbauer, H.-J. Kluge, D. Lunney, R. B. Moore, M. Oinonen, E. Sauvan, C. Scheidenberger, S. Schwarz, G. Sikler, C. Weber, the ISOLDE Collaboration
Eur. Phys. J. A 15, 17-20 (2002)
Ion traps - precision measurements and more
G. Bollen
Eur. Phys. J. A 15, 237-243 (2002)
Kohlenstoffcluster in der Prazisionsmassenspektrometrie
K. Blaum, H.-J. Kluge, L. Schweikhard
Physik in unserer Zeit 33, 208 (2002)
New mass measurements with the ISOLTRAP spectrometer
G. Bollen, F. Ames, G. Audi, D. Beck, O. Engels, F. Herfurth, A. Kellerbauer, H.-J. Kluge, D. Lunney, R.B. Moore, M. Oinonen, E. Sauvan, C. Scheidenberger, S. Schwarz, G. Sikler, J. Szerypo, C. Weber
in "International Nuclear Physics Conference: Nuclear Physics in the 21st Century: INPC 2001" (Berkeley, USA, July 30 - August 3, 2001), E. Norman, L. Schroeder, G. Wozniak (Eds.),
AIP Conf. Proc. 610, 905-909 (2002)
Carbon Clusters for absolute mass measurements at ISOLTRAP
K. Blaum, G. Bollen, F. Herfurth, A. Kellerbauer, H.-J. Kluge, M. Kuckein, E. Sauvan, C. Scheidenberger, L. Schweikhard
Eur. Phys. J. A 15, 245-248 (2002)
Production and trapping of carbon clusters for absolute mass measurements at ISOLTRAP
C. Scheidenberger, G. Bollen, F. Herfurth, A. Kellerbauer, H.-J. Kluge, M. Koizumi, S. Schwarz, L. Schweikhard
Nucl. Phys. A 701, 574c-578c (2002)
High-accuracy mass determination of neutron-rich rubidium and strontium isotopes
H. Raimbault-Hartmann, G. Audi, D. Beck, G. Bollen, M. de Saint Simon, H.-J. Kluge, M. Konig, R. B. Moore, S. Schwarz, G. Savard, J. Szerypo, the ISOLDE Collaboration
Nucl. Phys. A 706, 3-14 (2002)
Atomic physics techniques applied to nuclear physics
H.-J. Kluge
Nucl. Phys. A 701, 495c-502c (2002)
A linear radiofrequency quadrupole ion trap for the cooling and bunching of radioactive ion beams
A. Kellerbauer, G. Bollen, J. Dilling, S. Henry, F. Herfurth, H.-J. Kluge, E. Lamour, R.B. Moore, C. Scheidenberger, S. Schwarz, G. Sikler, J. Szerypo
Nucl. Phys. A 701, 565c-569c (2002)
Direct mass measurements of neutron-deficient xenon isotopes with the ISOLTRAP mass spectrometer
J. Dilling, G. Audi, D. Beck, G. Bollen, S. Henry, F. Herfurth, A. Kellerbauer, H.-J. Kluge, D. Lunney, R.B. Moore, C. Scheidenberger, S. Schwarz, G. Sikler, J. Szerypo, the ISOLDE collaboration
Nucl. Phys. A 701, 520c-523c (2002)
Extension of Penning-trap mass measurements to very short-lived nuclides
F. Herfurth, G. Audi, D. Beck, G. Bollen, J. Dilling, S. Henry, A. Kellerbauer, H.-J. Kluge, V. Kolhinen, D. Lunney, R.B. Moore, C. Scheidenberger, S. Schwarz, G. Sikler, J. Szerypo, the ISOLDE collaboration
Nucl. Phys. A 701, 516c-519c (2002)

Accurate masses of neutron-deficient nuclides close to Z=82
S. Schwarz, F. Ames, G. Audi, D. Beck, G. Bollen, C. De Coster, J. Dilling, O. Engels, R. Fossion, J.-E. Garcia Ramos, S. Henry, F. Herfurth, K. Heyde, A. Kellerbauer, H.-J. Kluge, A. Kohl, E. Lamour, D. Lunney, I. Martel, R.B. Moore, M. Oinonen, H. Raimbault-Hartmann, C. Scheidenberger, G. Sikler, J. Szerypo, C. Weber, the ISOLDE collaboration
Nucl. Phys. A 693, 533-545 (2001)
Accurate Mass Determination of Neutron-Deficient Nuclides Close to Z=82 with ISOLTRAP
S. Schwarz, F. Ames, G. Audi, D. Beck, G. Bollen, J. Dilling, F. Herfurth, H.-J. Kluge, A. Kellerbauer, A. Kohl, D. Lunney, R. B. Moore, H. Raimbault-Hartmann, C. Scheidenberger, G. Sikler, J. Szerypo
Hyperfine Interact. 132, 337-340 (2001)
Improvement of the Applicability, Efficiency, and Precision of the Penning Trap Mass Spectrometer ISOLTRAP
A. Kellerbauer, G. Bollen, J. Dilling, S. Henry, F. Herfurth, H.-J. Kluge, E. Lamour, D. Lunney, R. B. Moore, C. Scheidenberger, S. Schwarz, G. Sikler, J. Szerypo
Hyperfine Interact. 132, 511-515 (2001)
Breakdown of the Isobaric Multiplet Mass Equation (IMME) at A=33, T=3/2
F. Herfurth, J. Dilling, A. Kellerbauer, G. Audi, D. Beck, G. Bollen, H.-J. Kluge, D. Lunney, R. B. Moore, C. Scheidenberger, S. Schwarz, G. Sikler, J. Szerypo, the ISOLDE Collaboration
Phys. Rev. Lett. 87, 142501 (2001)
Towards Shorter-Lived Nuclides in ISOLTRAP Mass Measurements
F. Herfurth, J. Dilling, A. Kellerbauer, G. Audi, D. Beck, G. Bollen, S. Henry, H.-J. Kluge, D. Lunney, R. B. Moore, C. Scheidenberger, S. Schwarz, G. Sikler, J. Szerypo, the ISOLDE Collaboration
Hyperfine Interact. 132, 309-314 (2001)
A linear radiofrequency ion trap for accumulation, bunching, and emittance improvement of radioactive ion beams
F. Herfurth, J. Dilling, A. Kellerbauer, G. Bollen, S. Henry, H.-J. Kluge, E. Lamour, D. Lunney, R. B. Moore, C. Scheidenberger, S. Schwarz, G. Sikler, J. Szerypo
Nucl. Instrum. Meth. A 469, 254-275 (2001)
Mass Measurements of 114-124,130Xe with the ISOLTRAP Penning Trap Spectrometer
J. Dilling, G. Audi, D. Beck, G. Bollen, F. Herfurth, A. Kellerbauer, H.-J. Kluge, D. Lunney, R. B. Moore, C. Scheidenberger, S. Schwarz, G. Sikler, J. Szerypo, the ISOLDE Collaboration
Hyperfine Interact. 132, 331-335 (2001)
Mass measurements of short-lived nuclides with ion traps
G. Bollen
Nucl. Phys. A 693, 3-18 (2001)
Mass Measurements on Short-Lived Nuclides with ISOLTRAP
G. Bollen, F. Ames, G. Audi, D. Beck, J. Dilling, O. Engels, S. Henry, F. Herfurth, A. Kellerbauer, H.-J. Kluge, A. Kohl, E. Lamour, D. Lunney, R. B. Moore, M. Oinonen, C. Scheidenberger, S. Schwarz, G. Sikler, J. Szerypo, C. Weber, the ISOLDE Collaboration
Hyperfine Interact. 132, 215-222 (2001)

Extending and refining the nuclear mass surface with ISOLTRAP and MISTRAL
D. Lunney, G. Bollen
Hyperfine Interact. 129, 249-269 (2000)
Accurate masses of unstable rare-earth isotopes by ISOLTRAP
D. Beck, F. Ames, G. Audi, G. Bollen, F. Herfurth, H.-J. Kluge, A. Kohl, M. Konig, D. Lunney, I. Martel, R. B. Moore, H. Raimbault-Hartmann, E. Schark, S. Schwarz, M. de Saint Simon, J. Szerypo, the ISOLDE Collaboration
Eur. Phys. J. A 8, 307-329 (2000)
Gross properties of exotic nuclei investigated at storage rings and ion traps
C. Scheidenberger, G. Bollen, F. Bosch, A. Casares, H. Geissel, A. Kholomeev, G. Munzenberg, H. Weick, H. Wollnik
in "Nuclear Physics at Storage Rings: Fourth International Conference - STORI99" (Bloomington, Indiana, USA, September 12-16, 1999), H.-O. Meyer, P. Schwandt (Eds.),
AIP Conf. Proc. 512, 275-292 (2000)

Trapping and cooling of highly charged or radioactive ions
H.-J. Kluge
Nucl. Phys. A 654, 1021c-1026c (1999)
High-accuracy mass determination of unstable cesium and barium isotopes
F. Ames, G. Audi, D. Beck, G. Bollen, M. de Saint Simon, R. Jertz, H.-J. Kluge, A. Kohl, M. Konig, D. Lunney, I. Martel, R.B. Moore, T. Otto, Z. Patyk, H. Raimbault-Hartmann, G. Rouleau, G. Savard, E. Schark, S. Schwarz, L. Schweikhard, H. Stolzenberg, J. Szerypo, the ISOLDE Collaboration
Nucl. Phys. A 651, 3-30 (1999)
Mass measurements on radioactive isotopes with a Penning trap mass spectrometer
G. Bollen, F. Ames, G. Audi, D. Beck, F. Herfurth, H.-J. Kluge, A. Kohl, D. Lunney, R.B. Moore, M. de Saint Simon, E. Schark, S. Schwarz, J. Szerypo, ISOLDE Collaboration
in "Trapped Charged Particles and Fundamental Physics", D.H.E. Dubin, D. Schneider (Eds.),
AIP Conf. Proc. 457, 111-119 (1999)

A Radio Frequency Quadrupole Ion Beam Buncher for ISOLTRAP
G. Bollen, J. Dilling, A.M. Ghalambor Dezfuli, S. Henry, F. Herfurth, A. Kellerbauer, T. Kim, H.-J. Kluge, A. Kohl, E. Lamour, D. Lunney, R.B. Moore, W. Quint, S. Schwarz, P. Varfalvy, L. Vermeeren
in "ENAM98: Exotic Nuclei and Atomic Masses", B.M. Sherrill, D.J. Morrissey, C.N. Davids (Eds.),
AIP Conf. Proc. 455, 965-968 (1998)
Mass measurements with a Penning trap mass spectrometer at ISOLDE
G. Bollen, F. Ames, G. Audi, D. Beck, F. Herfurth, H.-J. Kluge, A. Kohl, D. Lunney, R.B. Moore, M. de Saint Simon, E. Schark, J. Szerypo
in "ENAM98: Exotic Nuclei and Atomic Masses", B.M. Sherrill, D.J. Morrissey, C.N. Davids (Eds.),
AIP Conf. Proc. 455, 3-10 (1998)

Modern approaches for direct mass measurements far from stability
G. Bollen
Nucl. Phys. A 626, 297c-305c (1997)
Direct mass measurements of unstable rare earth isotopes with the ISOLTRAP mass spectrometer
D. Beck, F. Ames, G. Audi, G. Bollen, H.-J. Kluge, A. Kohl, M. Konig, D. Lunney, I. Martel, R.B. Moore, H. Raimbault-Hartmann, E. Schark, S. Schwarz, M. de Saint Simon, J. Szerypo, the ISOLDE Collaboration
Nucl. Phys. A626, 343c-352c (1997)
A cylindrical Penning trap for capture, mass selective cooling, and bunching of radioactive ion beams
H. Raimbault-Hartmann, D. Beck, G. Bollen, M. Konig, H.-J. Kluge, E. Schark, J. Stein, S. Schwarz, J. Szerypo
Nucl. Instrum. Meth. B 126, 378-382 (1997)
High-accuracy mass measurements in ion traps and storage rings
H.-J. Kluge
Hyperfine Interact. 108, 207-218 (1997)
Precision experiments with exotic nuclei
H. Geissel, G. Bollen, B. Franzke, G. Munzenberg, Z. Patyk
Nucl. Instrum. Meth. B 126, 351-360 (1997)
Radioactive Ion Beams and Penning Traps
G. Bollen
Nucl. Phys. A 616, 457c-468c (1997)
Exploring new mass regions with the ISOLTRAP spectrometer
D. Beck, F. Ames, G. Audi, G. Bollen, H.-J. Kluge, A. Kohl, M. Konig, I. Martel, D. Lunney, R.B. Moore, H. Raimbault-Hartmann, M. de Saint Simon, E. Schark, S. Schwarz, J. Szerypo, the ISOLDE Collaboration
Hyperfine Interact. 108, 219-225 (1997)
Towards higher accuracy with the ISOLTRAP mass spectrometer
D. Beck, F. Ames, G. Audi, G. Bollen, H.-J. Kluge, A. Kohl, M. Konig, D. Lunney, H. Raimbault-Hartmann, S. Schwarz, J. Szerypo
Nucl. Instrum. Meth. B 126, 374-377 (1997)

Exotic Particles in Small and Large Ion Traps
F. Bosch, H.-J. Kluge, G. Bollen
Acta Phys. Pol. B 27, 323-342 (1996)
ISOLTRAP: a tandem Penning trap system for accurate on-line mass determination of short-lived isotopes
G. Bollen, S. Becker, H.-J. Kluge, M. Konig, R.B. Moore, T. Otto, H. Raimbault-Hartmann, G. Savard, L. Schweikhard, H. Stolzenberg, the ISOLDE Collaboration
Nucl. Instrum. Meth. A 368, 675-697 (1996)
Penning Trap Mass Spectrometer
G. Bollen, H.-J. Kluge
in: Handbook of Nuclear Properties, Eds.: D.N. Poenaru and W. Greiner, Clarendon Press, Oxford, 66-79 (1996)

Exoten auf die Waage gestellt
T. Otto
Physik in unserer Zeit 26, 29-34 (1995)
Quadrupole excitation of stored ion motion at the true cyclotron frequency
M. Konig, G. Bollen, H.-J. Kluge, T. Otto, J. Szerypo
Int. J. Mass Spectrom. Ion. Process. 142, 95-116 (1995)
Mass Determination of Radioactive Isotopes with the ISOLTRAP Spectrometer at ISOLDE/CERN
G. Bollen, the ISOLTRAP Collaboration
Physica Scripta T59, 165-175 (1995)

Penning Trap Mass Measurements of Neutron-Deficient Rb and Sr Isotopes
T. Otto, G. Bollen, G. Savard, L. Schweikhard, H. Stolzenberg, G. Audi, R.B. Moore, G. Rouleau, J. Szerypo, Z. Patyk, the ISOLDE Collaboration
Nucl. Phys. A 567, 281-302 (1994)
Mass Measurements of Short-Lived Isotopes in Traps and Storage Rings
H.-J. Kluge, G. Bollen, B. Franzke
Proceedings ICAP 1994 Boulder (1994)

ISOLTRAP: A Tandem Penning Trap Mass Spectrometer for Radioactive Isotopes
H.-J. Kluge, G. Bollen
Hyperfine Interact. 81, 15-26 (1993)
Nuclear physics with ion traps at ISOLDE: present and future
G. Bollen
Hyperfine Interact. 78, 57-66 (1993)

Ramsey technique applied in a Penning trap mass spectrometer
G. Bollen, H.-J. Kluge, T. Otto, G. Savard, H. Stolzenberg
Nucl. Instrum. Meth. B 70, 490-493 (1992)
Towards a "Perfect" Penning Trap Mass Spectrometer for Unstable Isotopes
G. Bollen, H. Hartmann, H.-J. Kluge, M. Konig, T. Otto, G. Savard, H. Stolzenberg, the ISOLDE Collaboration
Physica Scripta 46, 581-586 (1992)
Resolution of nuclear ground and isomeric states by a Penning trap mass spectrometer
G. Bollen, H.-J. Kluge, M. Konig, T. Otto, G. Savard, H. Stolzenberg, R. B. Moore, G. Rouleau, G. Audi, the ISOLDE Collaboration
Phys. Rev. C 46, R2140-R2143 (1992)
Mass determination of Francium and Radium isotopes by a Penning trap mass spectrometer
G. Bollen, H.-J. Kluge, Th. Otto, G. Savard, L. Schweikhard, H. Stolzenberg, G. Audi, R.B. Moore, G. Rouleau, the ISOLDE Collaboration
J. Mod. Optics 39, 257-262 (1992)

A New Cooling Technique for Heavy Ions in a Penning Trap
G. Savard, St. Becker, G. Bollen, H.-J. Kluge, R.B. Moore, Th. Otto, L. Schweikhard, H. Stolzenberg, U. Wiess
Phys. Lett. A 158, 247-252 (1991)

Accurate Mass Determination of Short-Lived Isotopes by a Tandem Penning-Trap Mass Spectrometer
H. Stolzenberg, St. Becker, G. Bollen, F. Kern, H.-J. Kluge, Th. Otto, G. Savard, L. Schweikhard, G. Audi, R.B. Moore
Phys. Rev. Lett. 65, 3104-3107 (1990)
The accuracy of heavy-ion mass measurements using time of flight-ion cyclotron resonance in a Penning Trap
G. Bollen, R. B. Moore, G. Savard, H. Stolzenberg
J. Appl. Phys. 68, 4355-4374 (1990)
Mass measurements of very high accuracy by time-of-flight ion cyclotron resonance of ions injected into a penning trap
St. Becker, G. Bollen, F. Kern, H.-J. Kluge, R.B. Moore, G. Savard, L. Schweikhard, H. Stolzenberg, the ISOLDE Collaboration
Int. J. Mass Spectrom. Ion Process. 99, 53-77 (1990)
The Inchworm as a Precision Translator in a High Magnetic Field and UHV Environment
P. Becker, St. Becker, G. Bollen, H.-J. Kluge, G. Savard, W. Stampp, H. Stolzenberg
Vacuum 40, 495 (1990)

Precision Measurements of Masses of Radioactive Atoms Using ISOLDE and Ion Traps
H.-J. Kluge
Physica Scripta T22, 85-89 (1988)
Mass measurements of short-lived isotopes in a Penning trap
F. Kern, P. Egelhof, T. Hilberath, H. Kalinowsky, H.-J. Kluge, K. Kunz, L. Schweikhard, H. Stolzenberg
in "Nuclei far from stability", I.S. Towner (Ed.),
AIP Conf. Proc. 164, 22-29 (1988)

First Absolute Mass Measurement of Short-lived Isotopes
G. Bollen, P. Dabkievicz, P. Egelhof, T. Hilberath, H. Kalinowsky, F. Kern, H.-J. Kluge, R.B. Moore, H. Schnatz, L. Schweikhard, H. Stolzenberg, G. Temmer, G. Ulm, the ISOLDE Collaboration
Hyperfine Interact. 38, 793-802 (1987)

In-Flight Capture of Ions into a Penning Trap
H. Schnatz, G. Bollen, P. Dabkievicz, P. Egelhof, F. Kern, H. Kalinowsky, L. Schweikhard, H. Stolzenberg, H.-J. Kluge, the ISOLDE Collaboration
Nucl. Instrum. Meth. A 251, 17-20 (1986)







Doctoral theses

Measurements of exotic calcium isotopes by multi-reflection time-of-flight mass spectrometry and further developments and applications
F. Wienholtz
Universität Greifswald
Greifswald, Germany

Nuclear Collectivity Studied through High-precision Mass Measurements of Neutron-rich Argon and Chromium Isotopes
M. Mougeot
Université Paris-Sud XI, CSNSM-IN2P3-CNRS
Orsay, France
Implementation and commissioning of the phase-imaging ion-cyclotron-resonance method and mass measurements of exotic copper isotopeswith ISOLTRAP
A. Welker
Technische Universität Dresden
Dresden, Germany

Tracking the νi 13/2 orbital in the neutron-deficient polonium isotopes with the high-precision ISOLTRAP mass spectrometer at CERN-ISOLDE
N.A. Althubiti
University of Manchester
Manchester, United Kingdom

Mass measurements of neutron-rich strontium and rubidium isotopes in the A = 100 and development of an electrospray ionization ion source
A. de Roubin
University of Bordeaux
Bordeaux, France
Precision mass measurements for studies of nucleosynthesis via the rapid neutron-capture process
D. Atanasov
Ruprecht-Karls-Universität
Heidelberg, Germany

Development of new ion-separation techniques and the first mass measurement of 52,53K
M. Rosenbusch
Ernst-Moritz-Arndt-Universität
Greifswald, Germany
High-precision mass measurements of neutron-deficient Tl isotopes at ISOLTRAP and the development of an ultra-stable voltage source for the PENTATRAP experiment
Ch. Böhm
Ruprecht-Karls-Universität
Heidelberg, Germany

Penning-trap mass measurements of exotic rubidium and gold isotopes for a mean-field study of pairing and quadrupole correlations
V. Manea
Université Paris-Sud XI, CSNSM-IN2P3-CNRS
Orsay, France

First on-line applications of a multi-reflection time-of-flight mass separator at ISOLTRAP and the mass measurement of 82Zn
R. Wolf
Ernst-Moritz-Arndt-Universität
Greifswald, Germany
Synergy of decay spectroscopy and mass spectrometry for the study of exotic nuclides
J. Stanja
Technische Universität
Dresden, Germany

Mass Measurements of Exotic Ions in the Heavy Mass Region for Nuclear Structure Studies at ISOLTRAP
Ch. Borgmann
Ruprecht-Karls-Universität
Heidelberg, Germany

Onsets of nuclear deformation from measurements with the Isoltrap mass spectrometer
S. Naimi
Université Denis Diderot-Paris 7, IN2P3-CNRS
Orsay, Paris, France
Nuclear structure studies in the xenon and radon region and the discovery of a new radon isotope by Penning trap mass spectrometry
D. Neidherr
Johannes Gutenberg-Universität
Mainz, Germany

Mass measurements on short-lived Cd and Ag nuclides at the online mass spectrometer ISOLTRAP
M. Breitenfeldt
Ernst-Moritz-Arndt-Universität
Greifswald, Germany
First Ramsey-type mass measurements with ISOLTRAP and design studies of the new PENTATRAP project
S. George
Johannes Gutenberg-Universität
Mainz, Germany

Precision mass measurements on neutron-rich Zn isotopes and their consequences on the astrophysical r-process
S. Baruah
Ernst-Moritz-Arndt-Universität
Greifswald, Germany

A new detector setup for ISOLTRAP and test of the isobaric multiplet mass equation
C. Yazidjian
Université de Caen
Caen, France

Optimized ion trapping of exotic nuclides for mass measurements in the N=40 (magic?) region
C. Guénaut
IN2P3-CNRS, Orsay-Campus
Paris, France
First on-line mass measurements at SHIPTRAP and mass determinations of neutron-rich Fr and Ra isotopes at ISOLTRAP
S. Rahaman
Ruprecht-Karls-Universität
Heidelberg, Germany

The mass of 22Mg and a concept for a novel laser ion source trap
M. Mukherjee
Ruprecht-Karls-Universität
Heidelberg, Germany
Konzeption eines kryogenen Penningfallenaufbaus für SHIPTRAP und Massenbestimmung von Radionukliden um den Z=82–Schalenabschluss an ISOLTRAP
C. Weber
Ruprecht-Karls-Universität
Heidelberg, Germany

Penning trap for isobaric purification of radioactive beams at IGISOL
V. Kolhinen
University of Jyväskylä
Jyväskylä, Finland
A radiofrequency quadrupole buncher for accumulation and cooling of heavy radionuclides at SHIPTRAP and high precision mass measurements of unstable krypton isotopes at ISOLTRAP
D. Rodriguez Rubiales
University of Valencia
Valencia, Spain
Massenspektrometrie kurzlebiger Sr- und Sn-Isotope und Aufbau der SHIPTRAP-Penningfallen
G. Sikler
Ruprecht-Karls-Universität
Heidelberg, Germany

A study of the accuracy of the Penning trap mass spectrometer ISOLTRAP and standard-model tests with superallowed beta decays
A. Kellerbauer
Ruprecht-Karls-Universität
Heidelberg, Germany

Piégeage et refroidissement d'ions exotiques pour la mesure de masse
S. Henry
Université Louis Pasteur
Strasbourg, France
Direct mass measurements on exotic nuclei with SHIPTRAP and ISOLTRAP
J. Dilling
Ruprecht-Karls-Universität
Heidelberg, Germany
A new ion beam cooler and buncher for ISOLTRAP and mass measurements of radioactive argon isotopes
F. Herfurth
Ruprecht-Karls-Universität
Heidelberg, Germany

Direkte Massenbestimmung in der Bleigegend und Untersuchung eines Starkeffekts in der Penningfalle
A. Kohl
Ruprecht-Karls-Universität
Heidelberg, Germany

Manipulation radioaktiver Ionenstrahlen mit Hilfe einer Paulfalle und direkte Massenmessungen an neutronenreichen Quecksilberisotopen mit dem ISOLTRAP-Spektrometer
S. Schwarz
Johannes Gutenberg-Universität
Mainz, Germany

Erste direkte Massenmessung radioaktiver Isotope seltener Erden am ISOLTRAP-Experiment
E. Schark
Johannes Gutenberg-Universität
Mainz, Germany
Massenbestimmung instabiler Isotope der seltenen Erden um 146Gd mit dem ISOLTRAP-Spektrometer
D. Beck
Johannes Gutenberg-Universität
Mainz, Germany

Präzisionsmassenbestimmung instabiler Cäsium- und Bariumisotope in einer Penningfalle und Untersuchung der Ionenbewegung bei azimuthaler Quadrupolanregung
M. König
Johannes Gutenberg-Universität
Mainz, Germany

Präzisionsmassenbestimmung neutronenreicher Rubidium- und Strontiumisotope und Entwicklung und Test eines neuen Konzepts zur Ionenakkumulation und -külung für ISOLTRAP
H. Raimbault-Hartmann
Johannes Gutenberg-Universität
Mainz, Germany

Penningfallen-Massenspektrometrie an neutronenarmen Rubidium und Strontiumisotopen
T. Otto
Johannes Gutenberg-Universität
Mainz, Germany

Präzisionsmassenbestimmung instabiler Cäsium- und Bariumisotope mit Hilfe einer Penningfalle
H. Stolzenberg
Johannes Gutenberg-Universität
Mainz, Germany
A tandem Paul-Penning trap mass measurement system for radionuclides
G. Rouleau
McGill University
Montreal, Canada

Entwicklung der Experimentsteuerung und Datenanalyse und Massenbestimmung radioaktiver Cs-Isotope
F. Kern
Johannes Gutenberg-Universität
Mainz, Germany
Erste Massenmessung an instabilen Isotopen mit Hilfe einer Penningfalle
G. Bollen
Johannes Gutenberg-Universität
Mainz, Germany

Aufbau und Test einer Apparatur zur direkten Massenbestimmung kurzlebiger Isotope
H. Schnatz
Johannes Gutenberg-Universität
Mainz, Germany







Master/Bachelor/Diploma theses

Microwave injection for the ALPHATRAP experiment and developments of the multi-reflection time-of-flight technique of the ISOLTRAP experiment
T. Steinsberger, Master
Universität Heidelberg
Germany

Precision mass measurements using the Phase-Imaging Ion-Cyclotron-Resonance detection technique
J. Karthein, Master
Universität Heidelberg
Germany

Charakterisierung von Detektoren für niederenergetische, geladene Teilchen zur Implementierung im Strahlengang des ISOLTRAP-Experimentes
A. Kirch, Bachelor
Universität Potsdam
Germany

Design and Implementation of a Pierce Geometry to the Cluster Ion Source at ISOLTRAP
J. Lommen, Bachelor
Universität Heidelberg
Germany

The ISOLTRAP Laser-Ablation Ion Source and Q-Value Determination of the 110Pd Double Beta Decay
D. Fink
Johannes Gutenberg-Universität
Mainz, Germany

Excitation Modes for the Cooling of the Ion motion in Penning Traps
M. Rosenbusch
Ernst-Moritz-Arndt-Universität
Greifswald, Germany
Setup of a carbon-cluster laser ion source and the application of the invariance theorem at ISOLTRAP
Ch. Böhm
Johannes Gutenberg-Universität
Mainz, Germany

Optimierung der Zyklotronfrequenzbestimmung und Hochpräzisionsmassenmessungen an neutronenreichen Zinnisotopen mit ISOLTRAP
M. Dworschak
Bayerische Julius-Maximilians-Universität
Würzburg, Germany

Anregungs- und Nachweismethoden von Ionenbewegungen in Penningfallen
M. Breitenfeldt
Ernst-Moritz-Arndt-Universität
Greifswald, Germany
Application of the Ramsey method in high-precision Penning trap mass spectrometry
S. George
Universität Münster
Münster, Germany
Stabilisation en pression et en température du champ magnétique dans le piège à ions de précision d'ISOLTRAP au CERN
M. Marie-Jeanne
ENSI de Caen et Université de Caen
Caen, France

Améliorations des performances d'ISOLTRAP
F. Carrel
ENSI de Caen et Université de Caen
Caen, France

Simulation et caractérisation d'un détecteur Channeltron pour des mesures de masse au CERN avec ISOLTRAP
C. Yazidjian
ENSI de Caen et Université de Caen
Caen, France

Phase-locked magnetron excitation and implementation of a SWIFT cleaning mechanism at ISOLTRAP
M. Kuckein
Technische Universität München
München, Germany
Radio frequency quadrupole cooler and buncher for SHIPTRAP and LIST
M. Mukherjee
Ruprecht-Karls-Universität
Heidelberg, Germany

Untersuchungen zum puffergasunterstützten Ionen-Einfang in einer Penningfalle
J. Stein (now re-named Schönfelder)
Johannes Gutenberg-Universität
Mainz, Germany
Systematische Untersuchungen zum Puffergaskühlen in einer Penningfalle
R. Hegewald
Johannes Gutenberg-Universität
Mainz, Germany

Aufbau und Test einer Laserdesorptionsquelle für das CERN-Massenexperiment
S. Schwarz
Johannes Gutenberg-Universität
Mainz, Germany
Erste Massenmessungen mit ISOLTRAP an der neuen PS-Booster ISOLDE und Entwicklung eines neuen Experimentsteuersystems
W. Rohde
Johannes Gutenberg-Universität
Mainz, Germany
Präzisionsmassenspektrometrie in der Penningfalle
J. Emmes
Johannes Gutenberg-Universität
Mainz, Germany
Aufbau einer zylindrischen Penningfalle zum Einfang und Kühlen von Ionen
D. Beck
Johannes Gutenberg-Universität
Mainz, Germany

Massenspektrometrische Auflösung von Isomer und Grundzustand in der Penningfalle und Untersuchungen zur Coulombwechselwirkung gespeicherter Ionen
M. König
Johannes Gutenberg-Universität
Mainz, Germany

Massenselektives Puffergaskühlen in der Penningfalle
U. Wiess
Johannes Gutenberg-Universität
Mainz, Germany

Untersuchung der Genauigkeit der Massenbestimmung in Penningfallen
K. Kunz
Johannes Gutenberg-Universität
Mainz, Germany

Aufbau und Test einer Apparatur zur direkten Massenbestimmung kurzlebiger Isotope am on-line Massenseparator ISOLDE/CERN
H. Stolzenberg
Johannes Gutenberg-Universität
Mainz, Germany

Dynamics of Ions in Radiofrequency Quadrupole Traps
D. Lunney
McGill University
Montreal, Canada

Massenbestimmung in einer Penningfalle
L. Schweikhard
Johannes Gutenberg-Universität
Mainz, Germany
Aufbau und Test einer Apparatur zur präzisen Massenbestimmung
F. Kern
Johannes Gutenberg-Universität
Mainz, Germany

Konzipierung einer Ionenoptik zur Massenmessung an instabilen Ionen
H. Stürmer
Johannes Gutenberg-Universität
Mainz, Germany