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Particle asymmetric-rotor descriptions of Ag105-109 negative parity states

Vieu, Ch ; Larsson, S. E. LU ; Leander, G. ; Ragnarsson, I. LU and Dionisio, J. S. (1980) In Physical Review C 22(2). p.853-860
Abstract

The negative parity states of Ag105-109 are interpreted according to the generalized particle asymmetric-rotor model. In particular, the influence of the different Nilsson proton orbitals (lying near the Fermi level) on the theoretical level spectra and electromagnetic properties is investigated in detail. Furthermore, the analysis of the wave functions of the theoretical levels, and the contributions of their main components in the B(M1) and B(E2) matrix elements, reveals the single particle or collective character of such levels. The best agreement between the theoretical and experimental results is obtained by coupling four Nilsson proton orbitals (numbers 10-13), with main components on p12, p32, f52 subshells, to an asymmetric... (More)

The negative parity states of Ag105-109 are interpreted according to the generalized particle asymmetric-rotor model. In particular, the influence of the different Nilsson proton orbitals (lying near the Fermi level) on the theoretical level spectra and electromagnetic properties is investigated in detail. Furthermore, the analysis of the wave functions of the theoretical levels, and the contributions of their main components in the B(M1) and B(E2) matrix elements, reveals the single particle or collective character of such levels. The best agreement between the theoretical and experimental results is obtained by coupling four Nilsson proton orbitals (numbers 10-13), with main components on p12, p32, f52 subshells, to an asymmetric rotor (=0.26; =32°). NUCLEAR STRUCTURE Ag105-109 calculated spectra, electromagnetic properties. Generalized particle-asymmetric-rotor model.

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author
; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review C
volume
22
issue
2
pages
8 pages
publisher
American Physical Society
external identifiers
  • scopus:24544447659
ISSN
0556-2813
DOI
10.1103/PhysRevC.22.853
language
English
LU publication?
yes
id
c6aab744-7058-42d9-8ef5-0ad85fdd6a87
date added to LUP
2026-01-15 09:59:45
date last changed
2026-01-20 10:42:59
@article{c6aab744-7058-42d9-8ef5-0ad85fdd6a87,
  abstract     = {{<p>The negative parity states of Ag105-109 are interpreted according to the generalized particle asymmetric-rotor model. In particular, the influence of the different Nilsson proton orbitals (lying near the Fermi level) on the theoretical level spectra and electromagnetic properties is investigated in detail. Furthermore, the analysis of the wave functions of the theoretical levels, and the contributions of their main components in the B(M1) and B(E2) matrix elements, reveals the single particle or collective character of such levels. The best agreement between the theoretical and experimental results is obtained by coupling four Nilsson proton orbitals (numbers 10-13), with main components on p12, p32, f52 subshells, to an asymmetric rotor (=0.26; =32°). NUCLEAR STRUCTURE Ag105-109 calculated spectra, electromagnetic properties. Generalized particle-asymmetric-rotor model.</p>}},
  author       = {{Vieu, Ch and Larsson, S. E. and Leander, G. and Ragnarsson, I. and Dionisio, J. S.}},
  issn         = {{0556-2813}},
  language     = {{eng}},
  number       = {{2}},
  pages        = {{853--860}},
  publisher    = {{American Physical Society}},
  series       = {{Physical Review C}},
  title        = {{Particle asymmetric-rotor descriptions of Ag105-109 negative parity states}},
  url          = {{http://dx.doi.org/10.1103/PhysRevC.22.853}},
  doi          = {{10.1103/PhysRevC.22.853}},
  volume       = {{22}},
  year         = {{1980}},
}