Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Dietrich Beck"'
Autor:
F. Wauters, Dietrich Beck, H. Brand, J. Mader, Natalis Severijns, S. Roccia, D. Zákoucký, P. Friedag, V. De Leebeeck, Alexander Herlert, S. Van Gorp, M. Tandecki, Ch. Weinheimer, E. Traykov, M. Breitenfeldt, G. Soti, V. Kozlov, Marcus Beck
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 629:396-405
The WITCH experiment is a medium-scale experimental set-up located at ISOLDE/CERN. It combines a double Penning trap system with a retardation spectrometer for energy measurements of recoil ions from β decay. For a correct operation of such a set-up
Autor:
Christine Böhm, Sarah Naimi, M. Seliverstov, Sebastian George, Y. Novikov, S. Schwarz, Klaus Blaum, Kai Zuber, Dennis Neidherr, Martin Breitenfeldt, Frank Herfurth, Sergey Eliseev, Lutz Schweikhard, D. Lunney, Dietrich Beck, Hans-Jürgen Kluge, V. N. Fedosseev, Magda Kowalska, Marco Rosenbusch, Alexander Herlert
Publikováno v:
Physics Letters B
Physics Letters B, Elsevier, 2010, 693, pp.426-429. ⟨10.1016/j.physletb.2010.08.071⟩
Physics Letters B, Elsevier, 2010, 693, pp.426-429. ⟨10.1016/j.physletb.2010.08.071⟩
The study of nuclear electron capture (EC) offers an exciting alternative for the determination of the neutrino mass. Whereas only tritium and (187)Re can be used in the case of beta-decay experiments involving the anti-neutrino, a potentially large
Autor:
Lutz Schweikhard, C. Yazidjian, Dietrich Beck, F. Herfurth, Ulli Köster, Stefan Schwarz, P. Delahaye, Georg Bollen, H.-J. Kluge, Alban Kellerbauer, C. Guénaut, Klaus Blaum, David Lunney
Publikováno v:
Hyperfine Interactions. 162:173-179
We have demonstrated for the first time that element-selective laser ionization in combination with ultra-high resolution mass spectrometry can be used to prepare isomerically pure ion ensembles. Together with β-γ coincidence studies this method al
Autor:
J. B. Neumayr, M. Breitenfeldt, A. F. Dodonov, Dieter Ackermann, Saidur Rahaman, P. G. Thirolf, S. Heinz, Z. Wang, G. Münzenberg, S. Hofmann, F. Voit, G. Sikler, Daniel Rodríguez, M. Petrick, Wolfgang Quint, Dietrich Habs, Sergey Eliseev, L. Beck, Lutz Schweikhard, H.-J. Kluge, M. Suhonen, J. Szerypo, Michael Block, Gerrit Marx, A. Chaudhuri, Wolfgang R. Plaß, Christian Weber, F. Herfurth, Hans Geissel, Y. Novikov, C. Rauth, Dietrich Beck, Z. Di, Manas Mukherjee, C. Scheidenberger, F. P. Heßberger, V. Varentsov
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 244:489-500
An ion-catcher device consisting of a buffer-gas stopping cell and a radio-frequency quadrupole (RFQ) has been built for the SHIPTRAP facility at GSI. Results of characterisation measurements with the buffer-gas cell and the extraction RFQ performed
Autor:
G. Audi, Alban Kellerbauer, Klaus Blaum, D. Lunney, Georg Bollen, Christian Weber, Frank Herfurth, Dietrich Beck, Stefan Schwarz, Hans-Jürgen Kluge
Publikováno v:
Physics Letters A
Physics Letters A, Elsevier, 2005, 347, pp.81-87. ⟨10.1016/j.physleta.2005.06.108⟩
Physics Letters A, Elsevier, 2005, 347, pp.81-87. ⟨10.1016/j.physleta.2005.06.108⟩
Einstein Special Issue - Special Issue in celebration of this year's World of Physics and the centenary of Einstein's annus mirabilis; We report on high-accuracy mass measurements and isomer identification of $^{187}$Pb. In this nuclide, two close-ly
Autor:
C. Guénaut, Lutz Schweikhard, Manas Mukherjee, Alban Kellerbauer, David Lunney, Klaus Blaum, Sebastian George, P. Delahaye, C. Yazidjian, Georg Bollen, F. Herfurth, Georges Audi, Dietrich Beck, H.-J. Kluge, Alexander Herlert, Stefan Schwarz
Publikováno v:
Nuclear Physics A. 752:317-320
The ISOLTRAP experiment at the ISOLDE facility at CERN is a Penning trap mass spectrometer for on-line mass measurements on short-lived radionuclides. It allows the determination of atomic masses of exotic nuclides with a relative uncertainty of only
Autor:
V. Kolhinen, Alban Kellerbauer, Klaus Blaum, P. Delahaye, Dietrich Beck, Frank Herfurth, Manas Mukherjee, Georg Bollen, H.-J. Kluge, Georges Audi, Daniel Rodriguez Rodriguez, Stefan Schwarz
Publikováno v:
Nuclear Physics A. 746:635-638
At the highest possible precisions, atomic-mass measurements can be used to perform fundamental studies. Examples for such studies are a check of the conserved-vector-current (CVC) hypothesis and the unitarity of the Cabibbo-Kobayashi-Maskawa (CKM) m
Autor:
Georges Audi, Alban Kellerbauer, H.-J. Kluge, C. Scheidenberger, G. Sikler, Jens Dilling, Stefan Schwarz, Dietrich Beck, Frank Herfurth, Georg Bollen, R. B. Moore
Publikováno v:
The European Physical Journal A. 22:163-171
The masses of the noble-gas Xe isotopes with 114≤A≤123 have been directly measured for the first time. The experiments were carried out with the ISOLTRAP triple trap spectrometer at the on-line mass separator ISOLDE/CERN. A mass resolving power o
Autor:
David Lunney, H.-J. Kluge, Stefan Schwarz, C. Guénaut, P. Delahaye, Georg Bollen, Dietrich Beck, C. Yazidjian, Alban Kellerbauer, Klaus Blaum, Lutz Schweikhard, Frank Herfurth
Publikováno v:
EPL-Europhysics Letters
EPL-Europhysics Letters, European Physical Society/EDP Sciences/Società Italiana di Fisica/IOP Publishing, 2004, 67, pp.586-592. ⟨10.1209/epl/i2004-10089-5⟩
EPL-Europhysics Letters, European Physical Society/EDP Sciences/Società Italiana di Fisica/IOP Publishing, 2004, 67, pp.586-592. ⟨10.1209/epl/i2004-10089-5⟩
According to the energy-mass equivalence, E=mc2, excited long-lived nuclear states, so-called isomers, are distinguished from the ground state by their additional mass. The ultra-high accuracy provided by Penning traps now allows to weigh nuclear exc
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 527:567-579
A new LabVIEW-based control system for the ISOLTRAP facility at ISOLDE/CERN has been implemented by using the Control System (CS) framework which has been developed by DVEE/GSI during the last two years. CS is an object-oriented, multi-threaded, even