QUASI-PARTICLE AND PHONON EXCITATIONS IN ODD-MASS N=83 ISOTONES

Authors
Citation
L. Losano et H. Dias, QUASI-PARTICLE AND PHONON EXCITATIONS IN ODD-MASS N=83 ISOTONES, International journal of modern physics E, 5(1), 1996, pp. 153-173
Citations number
55
Categorie Soggetti
Physics, Nuclear","Physics, Particles & Fields
ISSN journal
02183013
Volume
5
Issue
1
Year of publication
1996
Pages
153 - 173
Database
ISI
SICI code
0218-3013(1996)5:1<153:QAPEIO>2.0.ZU;2-H
Abstract
The structure of low-lying states in odd-mass N = 83 isotones (135 les s than or equal to A less than or equal to 151) is investigated in ter ms of a model in which one neutron-quasiparticle is coupled to quadrup olar and octupolar core-vibrations. Energy levels and spectroscopic fa ctors are calculated and compared with experimental data. Nuclear Stru cture: Te-135, Xe-137, Ba-139, Ce-141, Nd-143, Sm-145, Gd-147, Dy-149 and Er-151; calculated levels J, pi, and S. Quasiparticle-phonon coupl ing model.