- V. Paar (Univ. Zagreb) - The role of the particle-vibration
coupling in the nuclear structure of even Zn isotopes.
- Accession Number
- 001147921
- Author
- Lopac
V. Paar
V.
- Institution
- Rudjer Boskovic Inst., Zagreb, Yugoslavia.
- Title
- The role of the particle-vibration coupling in the nuclear structure of
even Zn isotopes.
- Source
- Fizika, vol.9, suppl.1, 1977, pp.4. Yugoslavia.
- Country of Publication
- Yugoslavia.
- Conference Information
- Proceedings of the V Meeting of Yugoslav Nuclear Physicists (papers in
summary form only received). Portoroz, Yugoslavia. 4-6 Nov. 1976.
- Abstract
- Energy spectra and electromagnetic properties of even Zn isotopes (Z=30)
have been calculated by coupling two valence protons to quadrupole
vibrations of the core. The influence of the anharmonicities and of the
parameter variation has been extensively investigated. Results of a typical
particle-vibrator-model calculation are shown, and compared with experiment
and with the shell-model calculations for /sup 64/Zn. Vibration-like
features of the lowest-lying states are well reproduced, especially if the
experimental 2/sub 2/ to 2/sub 1/ transition rate is corrected for the M1
admixture. For comparison, the shell-model description fails to reproduce
the intensities of 0/sub 2/ to 2/sub 1/, 2/sub 2/ to 2/sub 1/ and 4/sub 2/
to 2/sub 2/ E(2) transitions. Agreement is good also for the quadrupole
moment. (4 References).
- Abstract Number
- A78012940
- Subject Headings
- Nuclear
collective states and giant resonances. Nuclear
energy level transitions. Nuclear
energy levels. Nuclear
moments. Nuclear
structure theory. Nuclei
with mass number 59 to 89.
- Key Phrase Identifiers
- nuclear
structure; even
Zn isotopes; electromagnetic
properties; valence
protons; quadrupole
vibrations; anharmonicities;
transition
rate; quadrupole
moment; particle
vibration coupling; energy
spectra; nuclear
energy levels.
- Classification Codes
- Nuclear electromagnetic moments [A2110K]; Nuclear level density and
structure [A2110M]; Collective structure in nuclear levels [A2110R];
Lifetimes and transition probabilities of nuclei [A2320C]; Properties of
nuclei with 59
- Treatment
- Theoretical or mathematical.
- CODEN
- FZKAAA
- Language
- English.
- ISSN
- 0015-3206.
- Publication Type
- Conference Paper.
- Update Code
- 197800.