Escape and spreading widths of the isobaric analog states of Sn and Te isotopes
dc.contributor.author | Janecke, Joachim | en_US |
dc.contributor.author | Bordewijk, J. A. | en_US |
dc.contributor.author | van der Werf, S. Y. | en_US |
dc.contributor.author | Harakeh, M. N. | en_US |
dc.date.accessioned | 2006-04-10T15:53:08Z | |
dc.date.available | 2006-04-10T15:53:08Z | |
dc.date.issued | 1993-02-15 | en_US |
dc.identifier.citation | Janecke, J., Bordewijk, J. A., van der Werf, S. Y., Harakeh, M. N. (1993/02/15)."Escape and spreading widths of the isobaric analog states of Sn and Te isotopes." Nuclear Physics A 552(3): 323-339. <http://hdl.handle.net/2027.42/30966> | en_US |
dc.identifier.uri | http://www.sciencedirect.com/science/article/B6TVB-473FRFK-DF/2/a225d747a0baf93480dd1ae568e8f01b | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/30966 | |
dc.description.abstract | The escape widths for direct proton decay from isobaric analog states in Sb and I nuclei have been obtained by combining calculated single-particle widths with experimental spectroscopic information for neutron pickup reactions on the respective Sn and Te target nuclei. They display a pronounced odd-A/even-A staggering effect with very small widths for the even-A isotopes due to the lower proton decay energies. Only data for odd-A nuclei are available, and there is good agreement. Combining the calculated escape widths with the known experimental total widths yields values for the spreading widths. As expected, and in agreement with theoretical predictions, the spreading widths are essentially constant and dependent only weakly on neutron excess. Interestingly, the spreading widths are independent of whether statistical isospin-violating neutron decay is energetically possible or not, as is the case for the isobaric analog states of the light Sn isotopes with A A Sb isotopes, and about 60% for the odd-A isotopes. Gamma-ray deexcitation and direct and statistical proton decay compete in the decays of the IAS of the light Sn isotopes, and a branching ratio of about 90% for gamma-ray deexcitation is expected for the IAS in 112Sb. | en_US |
dc.format.extent | 1229322 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Elsevier | en_US |
dc.title | Escape and spreading widths of the isobaric analog states of Sn and Te isotopes | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbsecondlevel | Physics | en_US |
dc.subject.hlbsecondlevel | Nuclear Engineering and Radiological Sciences | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.subject.hlbtoplevel | Engineering | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Physics, University of Michigan, Ann Arbor, MI 48109, USA | en_US |
dc.contributor.affiliationother | Kernfysisch Versneller Instituut, Zernikelaan 25, 9747, AA Groningen, The Netherlands | en_US |
dc.contributor.affiliationother | Kernfysisch Versneller Instituut, Zernikelaan 25, 9747, AA Groningen, The Netherlands | en_US |
dc.contributor.affiliationother | Faculteit Natuurkunde en Sterrenkunde, Vrije Universiteit, de Boelelaan 1081, 1081, HV Amsterdam, The Netherlands | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/30966/1/0000639.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1016/0375-9474(93)90496-K | en_US |
dc.identifier.source | Nuclear Physics A | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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