Published October 2013 | Version v1
Journal article Metadata-only

An Alternative Description of the Prolate-Oblate Shape Phase Transition in the Interacting Boson Model

Creators

  • 1. Department of Physics, Liaoning Normal University, Dalian 116029 (China)

Description

The prolate-oblate shape phase transition in the interacting boson model is investigated for finite N as well as in the large-N classical limit by adopting the Hamiltonian with a linear dependence on the control parameter. The results indicate that the critical dynamics in the new scheme is of the γ-soft type similar to the O(6) dynamics. It is also shown that the structural evolution in the Hf-Hg mass region can be well reproduced in the present scheme

Availability note (English)

Available from http://dx.doi.org/10.1088/0256-307X/30/10/102101

Additional details

Identifiers

DOI
10.1088/0256-307X/30/10/102101;

Publishing Information

Journal Title
Chinese Physics Letters
Journal Volume
30
Journal Issue
10
Journal Page Range
[4 p.]
ISSN
0256-307X
CODEN
CPLEEU

INIS

Country of Publication
China
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
45003196
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
HAFNIUM ISOTOPES; HAMILTONIANS; INTERACTING BOSON MODEL; MERCURY ISOTOPES; NUCLEAR STRUCTURE; O GROUPS; PHASE TRANSFORMATIONS
Descriptors DEC
DYNAMICAL GROUPS; ISOTOPES; LIE GROUPS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; NUCLEAR MODELS; QUANTUM OPERATORS; SHELL MODELS; SYMMETRY GROUPS