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Journal articles
Time-separated oscillatory fields for high-precision mass measurements on short-lived Al and Ca nuclides
S. George
G. Audi
1
B. Blank
2
K. Blaum
M. Breitenfeldt
U. Hager
F. Herfurth
A. Herlert
A. Kellerbauer
H.-J. Kluge
Matthieu Kretzschmar
D. Lunney
3
R. Savreux
S. Schwarz
L. Schweikhard
C. Yazidjian
1
CSNSM SNO
CSNSM - Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse, CSNSM - Centre de Sciences Nucléaires et de Sciences de la Matière : UMR8609
A. Kellerbauer
Author
H.-J. Kluge
Author
Matthieu Kretzschmar
Author IdHAL : matthieu-kretzschmar arXiv : https://arxiv.org/a/Kretzschmar_M ORCID : https://orcid.org/0000-0001-5796-6138
D. Lunney 3
Author
1
CSNSM SNO (France)
- CSNSM - Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse (batiments 104 et 108 - 91405 Orsay Campus - France)
- UP11 - Université Paris-Sud - Paris 11 (Bâtiment 300 - 91405 Orsay cedex - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- CNRS - Centre National de la Recherche Scientifique : UMR8609 (France)
- CSNSM - Centre de Sciences Nucléaires et de Sciences de la Matière : UMR8609 (Bâtiments 104 et 108 91405 Orsay Campus - France)
- CNRS - Centre National de la Recherche Scientifique : UMR8609 (France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- UP11 - Université Paris-Sud - Paris 11 (Bâtiment 300 - 91405 Orsay cedex - France)
2
NEX - Noyaux exotiques (France)
- CENBG - Centre d'Etudes Nucléaires de Bordeaux Gradignan (Chemin du Solarium - BP 120 - 33175 Gradignan Cedex - France)
- Université Sciences et Technologies - Bordeaux 1 (351 cours de la Libération - 33405 Talence cedex - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- CNRS - Centre National de la Recherche Scientifique : UMR5797 (France)
3
CSNSM - Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse (batiments 104 et 108 - 91405 Orsay Campus - France)
- UP11 - Université Paris-Sud - Paris 11 (Bâtiment 300 - 91405 Orsay cedex - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- CNRS - Centre National de la Recherche Scientifique : UMR8609 (France)
Abstract : High-precision Penning trap mass measurements on the stable nuclide 27Al as well as on the short-lived radionuclides 26Al and 38,39Ca have been performed by use of radiofrequency excitation with time-separated oscillatory fields, i.e. Ramsey's method, recently extended to Penning trap mass measurements of radioactive isotopes. A comparison with the conventional method of a single continuous excitation demonstrates the advantage of up to ten times shorter measurements. The new mass values of 26,27Al are compared to literature values and clarify conflicting data in this mass region. In addition, the resulting mass values of the superallowed β-emitter 38Ca as well as of the ground state of the β-emitter 26Alm confirm previous measurements.
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Journal articles
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http://hal.in2p3.fr/in2p3-00855491
Contributor : Christine Hadrossek <>
Submitted on : Thursday, August 29, 2013 - 2:49:13 PM
Last modification on : Wednesday, September 16, 2020 - 5:42:13 PM
Contributor : Christine Hadrossek <>
Submitted on : Thursday, August 29, 2013 - 2:49:13 PM
Last modification on : Wednesday, September 16, 2020 - 5:42:13 PM
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- HAL Id : in2p3-00855491, version 1
- ARXIV : 0801.2593
- DOI : 10.1209/0295-5075/82/50005
Citation
S. George, G. Audi, B. Blank, K. Blaum, M. Breitenfeldt, et al.. Time-separated oscillatory fields for high-precision mass measurements on short-lived Al and Ca nuclides. EPL - Europhysics Letters, European Physical Society/EDP Sciences/Società Italiana di Fisica/IOP Publishing, 2008, 82, pp.50005. ⟨10.1209/0295-5075/82/50005⟩. ⟨in2p3-00855491⟩
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