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Journal articles
Penning trap mass measurements on (99-109)$Cd with ISOLTRAP and implications on the rp process
M. Breitenfeldt
1
G. Audi
2
D. Beck
3
K. Blaum
3
S. George
F. Herfurth
3
A. Herlert
1
A. Kellerbauer
4
H. -J. Kluge
3, 5
M. Kowalska
D. Lunney
2
S. Naimi
2
D. Neidherr
H. Schatz
S. Schwarz
6
L. Schweikhard
1
2
CSNSM SNO
CSNSM - Centre de Sciences Nucléaires et de Sciences de la Matière : UMR8609, CSNSM - Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse
2
CSNSM SNO (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)
- 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)
3
GSI - Helmholtz zentrum für Schwerionenforschung GmbH (Planckstrasse 1, 64291 Darmstadt - Germany)
4
CERN - European Organization for Nuclear Research (Route de Meyrin 385, 1217 Meyrin - Switzerland)
5
Universität Heidelberg [Heidelberg] ( Seminarstraße 2, 69117 Heidelberg - Germany)
6
NCSL - National Supercondcting Cyclotron Laboratory (NSCL · 1 Cyclotron · East Lansing · Michigan 48824-1321 - United States)
- Michigan State University [East Lansing] (220 Trowbridge Rd
East Lansing, MI 48824 - United States)
- Michigan State University System (Michigan - United States)
Abstract : Penning trap mass measurements on neutron-deficient Cd isotopes (99-109)Cd have been performed with the ISOLTRAP mass spectrometer at ISOLDE/CERN, all with relative mass uncertainties below 3*10^8. A new mass evaluation has been performed. The mass of 99Cd has been determined for the first time which extends the region of accurately known mass values towards the doubly magic nucleus 100Sn. The implication of the results on the reaction path of the rp process in stellar X-ray bursts is discussed. In particular, the uncertainty of the abundance and the overproduction created by the rp-process for the mass A = 99 is demonstrated by reducing the uncertainty of the proton-separation energy of 100In Sp(100In) by a factor of 2.5.
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http://hal.in2p3.fr/in2p3-00556618
Contributor : Christine Hadrossek <>
Submitted on : Monday, January 17, 2011 - 1:25:41 PM
Last modification on : Wednesday, September 16, 2020 - 5:43:36 PM
Contributor : Christine Hadrossek <>
Submitted on : Monday, January 17, 2011 - 1:25:41 PM
Last modification on : Wednesday, September 16, 2020 - 5:43:36 PM
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- HAL Id : in2p3-00556618, version 1
- DOI : 10.1103/PhysRevC.80.035805
- ARXIV : 0908.2581
Citation
M. Breitenfeldt, G. Audi, D. Beck, K. Blaum, S. George, et al.. Penning trap mass measurements on (99-109)$Cd with ISOLTRAP and implications on the rp process. Physical Review C, American Physical Society, 2009, 80, pp.035805. ⟨10.1103/PhysRevC.80.035805⟩. ⟨in2p3-00556618⟩
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