Observation of negative-parity high spin states of {sup 126}Cs
Journal Article
·
· Physical Review. C, Nuclear Physics
- Department of Physics, Jilin University, Changchun 130021 (China)
- Institute of Physics and Tandem Accelerator Center, University of Tsukuba, Ibaraki 305 (Japan)
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000 (China)
The nucleus {sup 126}Cs was investigated by means of in-beam {gamma}-ray spectroscopy techniques using the Nordball detector system at the Niels Bohr Institute. Excited states of {sup 126}Cs were populated via the {sup 116}Cd({sup 14}N, 4n){sup 126}Cs reaction at a beam energy of 65 MeV. The {sup 126}Cs level scheme was considerably extended, especially at negative parity and about 40 new levels and 70 new transitions were added into the level scheme. The previously reported negative-parity rotational bands, built on {pi}g{sub 7/2}x{nu}h{sub 11/2},{pi}d{sub 5/2}x{nu}h{sub 11/2},{pi}h{sub 11/2}x{nu}g{sub 7/2}, and {pi}h{sub 11/2}x{nu}d{sub 5/2} configurations, have been extended and evolve into bands involving rotationally aligned ({pi}h{sub 11/2}){sup 2} and ({nu}h{sub 11/2}){sup 2} quasiparticles. Two new rotational bands have been tentatively assigned the {pi}h{sub 11/2}x{nu}s{sub 1/2} and {pi}g{sub 9/2}x{nu}h{sub 11/2} configurations, respectively.
- OSTI ID:
- 20995179
- Journal Information:
- Physical Review. C, Nuclear Physics, Journal Name: Physical Review. C, Nuclear Physics Journal Issue: 3 Vol. 75; ISSN 0556-2813; ISSN PRVCAN
- Country of Publication:
- United States
- Language:
- English
Similar Records
Band structures in {sup 129}Cs
Multiple band structures of {sup 131}Cs
Bandcrossing of magnetic rotation bands in {sup 137}Pr
Journal Article
·
Wed Apr 15 00:00:00 EDT 2009
· Physical Review. C, Nuclear Physics
·
OSTI ID:21286876
Multiple band structures of {sup 131}Cs
Journal Article
·
Mon Sep 15 00:00:00 EDT 2008
· Physical Review. C, Nuclear Physics
·
OSTI ID:21192195
Bandcrossing of magnetic rotation bands in {sup 137}Pr
Journal Article
·
Wed Aug 15 00:00:00 EDT 2007
· Physical Review. C, Nuclear Physics
·
OSTI ID:21061960