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Dr. Jens Ketelaer

Dr. Jens Ketelaer
Name Dr. Jens Ketelaer
Phone +49-6131-39-25325
Room NC entrance
Address Institut für Kernchemie
Fritz-Straßmann-Weg 2
D - 55128 Mainz
Email


Publications - refereed scientific journals

  (Status 05/2011)
 
2011
 
14. First investigation of phase-shifted Ramsey excitation in Penning trap mass spectrometry
M. Eibach, T. Beyer, K. Blaum, M. Block, K. Eberhardt, F. Herfurth, J. Ketelaer, Sz. Nagy, D. Neidherr, W. Nörtershäuser, C. Smorra
Int. J. Mass. Spectrom. 303, 27-30 (2011) externer Link
13. Mass Measurements of Very Neutron-Deficient Mo and Tc Isotopes and Their Impact on rp Process Nucleosynthesis
E. Haettner, D. Ackermann, G. Audi, K. Blaum, M. Block, S. Eliseev, T. Fleckenstein, F. Herfurth, F. P. Heßberger, S. Hofmann, J. Ketelaer, J. Ketter, H.-J. Kluge, G. Marx, M. Mazzocco, Yu. N. Novikov, W. R. Plaß, S. Rahaman, T. Rauscher, D. Rodríguez, H. Schatz, C. Scheidenberger, L. Schweikhard, B. Sun, P. G. Thirolf, G. Vorobjev, M. Wang, and C. Weber
Phys. Rev. Lett. 106, 122501 (2011) externer Link
 
2010
 
12. MATS and LaSpec: High-precision experiments using ion traps and lasers at FAIR
D. Rodríguez, K. Blaum, W. Nörtershäuser, M. Ahammed, A. Algora, G. Audi, J. Äystö, D. Beck, M. Bender, J. Billowes, M. Block, C. Böhm, G. Bollen, M. Brodeur, T. Brunner, B.A. Bushaw, R.B. Cakirli, P. Campbell, D. Cano-Ott, G. Cortés, J.R. Crespo López-Urrutia, P. Das, A. Dax, A. De, P. Delheij, T. Dickel, J. Dilling, K. Eberhardt, S. Eliseev, S. Tenauer, K.T. Flanagan, R. Ferrer, J.-E. García-Ramos, E. Gartzke, H. Geissel, S. George, C. Geppert, M.B. Gómez-Hornillos, Y. Gusev, D. Habs, P.-H. Heenen, S. Heinz, F. Herfurth, A. Herlert, M. Hobein, G. Huber, M. Huyse, C. Jesch, A. Jokinen, O. Kester, J. Ketelaer, V. Kolhinen, I. Koudriavtsev, M. Kowalska, J. Krämer, S. Kreim, A. Krieger, T. Kühl, A.M. Lallena, A. Lapierre, F. Le Blanc, Y.A. Litvinov, D. Lunney, T. Martínez, G. Marx, M. Matos, E. Minaya-Ramirez, I. Moore, S. Nagy, S. Naimi, D. Neidherr, D. Nesterenko, G. Neyens, Y.N. Novikov, M. Petrick, W.R. Plaß, A. Popov, W. Quint, A. Ray, P.-G. Reinhard, J. Repp, C. Roux, B. Rubio, R. Sánchez, B. Schabinger, C. Scheidenberger, D. Schneider, R. Schuch, S. Schwarz, L. Schweikhard, M. Seliverstov, A. Solders, M. Suhonen, J. Szerypo, J.L. Taín, P.G. Thirolf, J. Ullrich, P. Van Duppen, A. Vasiliev, G. Vorobjev, C. Weber, K. Wendt, M. Winkler, D. Yordanov, and F. Ziegler
Eur. Phys. J. Special Topics 183, 1-123 (2010) externer Link

11. Penning trap mass measurements on nobelium isotopes
M. Dworschak, M. Block, D. Ackermann, G. Audi, K. Blaum, C. Droese, S. Eliseev, T. Fleckenstein, E. Haettner, F. Herfurth, F. P. Heßberger, S. Hofmann, J. Ketelaer, J. Ketter, H.-J. Kluge, G. Marx, M. Mazzocco, Yu. N. Novikov, W. R. Plaß, A. Popeko, S. Rahaman, D. Rodríguez, C. Scheidenberger, L. Schweikhard, P. G. Thirolf, G. K. Vorobyev, M. Wang, and C. Weber
Phys. Rev. C 81, 064312 (2010) externer Link

10. Accuracy studies with carbon clusters at the Penning trap mass spectrometer TRIGA-TRAP
J. Ketelaer, T. Beyer, K. Blaum, M. Block, K. Eberhardt, M. Eibach, F. Herfurth, C. Smorra, and Sz. Nagy
Eur. Phys. J. D 58, 47-52 (2010) externer Link

 9. Penning trap mass measurements of transfermium elements with SHIPTRAP
M. Block, D. Ackermann, K. Blaum, C. Droese, M. Dworschak, M. Eibach, S. Eliseev, T. Fleckenstein, E. Haettner, F. Herfurth, F. P. Heßberger, S. Hofmann, J. Ketelaer, J. Ketter, H. -J. Kluge, G. Marx, M. Mazzocco, Yu. N. Novikov, W. R. Plaß, A. Popeko, S. Rahaman, D. Rodríguez, C. Scheidenberger, L. Schweikhard, P. G. Thirolf, G. K. Vorobyev, C. Weber
Hyp. Interact. 196, 225-231 (2010) externer Link

 8. First direct mass measurements above uranium bridge the gap to the island of stability
M. Block, D. Ackermann, K. Blaum, C. Droese, M. Dworschak, S. Eliseev, T. Fleckenstein, E. Haettner, F.P. Heßberger, S. Hofmann, J. Ketelaer, J. Ketter, H.-J. Kluge, G. Marx, M. Mazzocco, Yu.N. Novikov, W.R. Plaß, A. Popeko, S. Rahaman, D. Rodríguez, C. Scheidenberger, L. Schweikhard, P.G. Thirolf, G.K. Vorobyev, C. Weber
Nature 463, 785-788 (2010) externer Link

 7. Transport of fission products with a helium gas-jet at Triga-Spec
M. Eibach, T. Beyer, K. Blaum, M. Block, K. Eberhardt, F. Herfurth, C. Geppert, J. Ketelaer, J. Ketter, J. Krämer, A . Krieger, K. Knuth, Sz. Nagy, W. Nörtershäuser, C. Smorra
Nucl. Instr. Meth. A 613, 226-231 (2010) externer Link

 
2009
 
 6. Recent developments in ion detection techniques for Penning trap mass spectrometry at Triga-Trap
J. Ketelaer, K. Blaum, M. Block, K. Eberhardt, M. Eibach, R. Ferrer, S. George, F. Herfurth, J. Ketter, Sz. Nagy, J. Repp, L. Schweikhard, C. Smorra, S. Sturm, S. Ulmer
Eur. Phys. J. A 42, 311–317 (2009) externer Link

 5. Position-sensitive ion detection in precision Penning trap mass spectrometry
G. Eitel, M. Block, A. Czasch, M. Dworschak, S. George, O. Jagutzki, J. Ketelaer, J. Ketter, Sz. Nagy, D. Rodríguez, C. Smorra, and K. Blaum
Nucl. Instr. Meth. A 606 (2009) 475-483 externer Link

 4. A carbon cluster laser ion source for TRIGA-TRAP
C. Smorra, K. Blaum, K. Eberhardt, M. Eibach, J. Ketelaer, J. Ketter, K. Knuth, Sz. Nagy
J. Phys. B 42 (2009) 154028 externer Link

 
2008
 
 3. TRIGA-SPEC: A setup for mass spectrometry and laser spectroscopy at the research reactor TRIGA Mainz
J. Ketelaer, J. Krämer, D. Beck, K. Blaum, M. Block, K. Eberhardt, G. Eitel, R. Ferrer, C. Geppert, S. George, F. Herfurth, J. Ketter, Sz. Nagy, D. Neidherr, R. Neugart, W. Nörtershäuser, J. Repp, C. Smorra, N. Trautmann, C. Weber
Nucl. Instr. Meth. A 594 (2008) 162-177 externer Link

 2. Measurement and simulation of the pressure ratio between the two traps of double Penning trap mass spectrometers
D. Neidherr, K. Blaum, M. Block, R. Ferrer, F. Herfurth, J. Ketelaer, Sz. Nagy, C. Weber
Nucl. Instr. Meth. B 266 (2008) 4556-4559 externer Link

 
2007
 
 1. Development of a Fourier-Transform Ion-Cyclotron-Resonance detection for short-lived radionuclides at SHIPTRAP
R. Ferrer, K. Blaum, M. Block, F. Herfurth, J. Ketelaer, Sz. Nagy, D. Neidherr, C. Weber, and the SHIPTRAP Collaboration
Eur. Phys. J. ST 150 (2007) 347-348 externer Link

PhD Thesis

PhD Thesis 2010
The construction of Triga-Trap and direct high-precision Penning trap mass measurements on rare-earth elements and americium (pdf, 5.92 MB)

Diploma Thesis

Diploma Thesis 2006
Development of a non-destructive Fourier Transform-Ion Cyclotron Resonance detection system for singly charged ions in a cryogenic Penning Trap (pdf, 2.19 MB)