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Mass measurements on stable nuclides in the rare-earth region with the Penning-trap mass spectrometer TRIGA-TRAP

The masses of 15 stable nuclides in the rare-earth region have been measured with the Penning-trap mass spectrometer TRIGA-TRAP. This is the first series of absolute mass measurements linking these nuclides to the atomic-mass standard 12C. Previously, nuclear reaction studies almost exclusively dete...

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Main Authors: Ketelaer, Jens (Author) , Audi, G. (Author) , Beyer, Thomas (Author) , Blaum, Klaus (Author) , Block, M. (Author) , Cakirli, R. B. (Author) , Casten, R. F. (Author) , Droese, C. (Author) , Dworschak, M. (Author) , Eberhardt, K. (Author) , Eibach, Martin Andreas (Author) , Herfurth, F. (Author) , Minaya Ramirez, E. (Author) , Nagy, Sz. (Author) , Neidherr, Dennis (Author) , Nörtershäuser, W. (Author) , Smorra, Christian (Author) , Wang, M. (Author)
Format: Article (Journal)
Language:English
Published: 12 July 2011
In: Physical review. C, Nuclear physics
Year: 2011, Volume: 84, Issue: 1, Pages: 1-8
ISSN:1089-490X
DOI:10.1103/PhysRevC.84.014311
Online Access:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1103/PhysRevC.84.014311
Verlag, lizenzpflichtig, Volltext: https://link.aps.org/doi/10.1103/PhysRevC.84.014311
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Author Notes:J. Ketelaer, G. Audi, T. Beyer, K. Blaum, M. Block, R.B. Cakirli, R.F. Casten, C. Droese, M. Dworschak, K. Eberhardt, M. Eibach, F. Herfurth, E. Minaya Ramirez, Sz. Nagy, D. Neidherr, W. Nörtershäuser, C. Smorra, and M. Wang
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Summary:The masses of 15 stable nuclides in the rare-earth region have been measured with the Penning-trap mass spectrometer TRIGA-TRAP. This is the first series of absolute mass measurements linking these nuclides to the atomic-mass standard 12C. Previously, nuclear reaction studies almost exclusively determined the literature values of these masses in the Atomic-Mass Evaluation. The TRIGA-TRAP results show deviations on the order of 3-4 standard deviations from the latest published values of the Atomic-Mass Evaluation 2003 for some cases. However, the binding-energy differences that are important for nuclear structure studies have been confirmed and improved. The new masses are discussed in the context of valence proton-neutron interactions using double differences of binding energies, δVpn(Z,N).
Item Description:Gesehen am 01.08.2022
Physical Description:Online Resource
ISSN:1089-490X
DOI:10.1103/PhysRevC.84.014311

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