Materna, T., Urban, W., Sieja, K., Koester, U., Faust, H., Czerwinski, M., Rzaca-Urban, T., Bernards, C., Fransen, C., Jolie, J., Regis, J-M, Thomas, T. and Warr, N. (2015). Low spin structure of Se-86: Confirmation of gamma collectivity at N=52. Phys. Rev. C, 92 (3). COLLEGE PK: AMER PHYSICAL SOC. ISSN 1089-490X

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Abstract

The Se-86 nucleus has been investigated by gamma-ray spectroscopy using an array of Ge detectors placed at the exit of the fission-fragment mass separator Lohengrin of the Institut Laue-Langevin. New transitions have been identified by studying the beta decay of As-86. An excitation scheme is proposed and includes a 2(2)(+) level at 1399 keV and a possible 3(+) level that are well reproduced by shell model calculations with the most recent parametrization. The properties of the excitations indicate a possible onset of gamma collectivity in Se-86.

Item Type: Journal Article
Creators:
CreatorsEmailORCIDORCID Put Code
Materna, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Urban, W.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sieja, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Koester, U.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Faust, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Czerwinski, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rzaca-Urban, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Bernards, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fransen, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Jolie, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Regis, J-MUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Thomas, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Warr, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
URN: urn:nbn:de:hbz:38-393110
DOI: 10.1103/PhysRevC.92.034305
Journal or Publication Title: Phys. Rev. C
Volume: 92
Number: 3
Date: 2015
Publisher: AMER PHYSICAL SOC
Place of Publication: COLLEGE PK
ISSN: 1089-490X
Language: English
Faculty: Unspecified
Divisions: Unspecified
Subjects: no entry
Uncontrolled Keywords:
KeywordsLanguage
NUCLEAR-DATA SHEETS; BETA-DECAY; DEFORMATION; FISSION; REGION; ENERGY; STATESMultiple languages
Physics, NuclearMultiple languages
URI: http://kups.ub.uni-koeln.de/id/eprint/39311

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