Coexistence of three different shapes in 28Si

Autor: Shigeru Kubono, Masa‐Hiko Tanaka, Raymond K. Sheline, Kosuke Morita
Rok vydání: 1982
Předmět:
Zdroj: Physics Letters B. 119:263-268
ISSN: 0370-2693
DOI: 10.1016/0370-2693(82)90666-9
Popis: Extensive agreement is found between the experimental levels in 28 Si and the combined SU3-Hartree-Fock and the Nilsson-Strutinsky theoretical treatments. Of particular interest is a K = 0 + band representing a third shape with ϵ ∼ 0.45 and γ ∼ 15° which coexists with the previously known oblate and prolate bands. This new band crosses the prolate and oblate bands in the vicinity of J π = 8 + producing a strong backbend.
Databáze: OpenAIRE