Shape-phase transitions in the vibron model and bent molecules

被引：6
|
作者：
Kuyucak, S [1 ]
机构：
[1] Australian Natl Univ, Res Sch Phys Sci, Dept Theoret Phys, Canberra, ACT 0200, Australia
来源：
CHEMICAL PHYSICS LETTERS | 1999年 / 301卷 / 5-6期
关键词：
D O I：
10.1016/S0009-2614(99)00010-X
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A mean field study of triatomic molecules in the vibron model is carried out. Analytical solutions for the mean fields are found, and shape-phase transitions in the model are investigated utilizing these solutions. The Majorana interactions are shown to play an essential role in driving the phase transition from linear to bent shape. Results presented here will facilitate realistic studies of bent molecules within the symmetry-breaking approach. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：435 / 440
页数：6
相关论文
共 50 条
  • [21] Alternative characterization of the spherical to axially deformed shape-phase transition in the interacting boson model
    Dai, L. R.
    Pan, F.
    Liu, L.
    Wang, L. X.
    Draayer, J. P.
    PHYSICAL REVIEW C, 2012, 86 (03):
  • [22] GENESIS OF AN OSCILLATION SHAPE IN THE SERIES OF AROMATIC COMPOUND MOLECULES AND VIBRON INTERACTIONS IN NAPHTHOQUINONE MOLECULES
    GASTILOVICH, EA
    VALKOVA, GA
    ZHURNAL FIZICHESKOI KHIMII, 1990, 64 (11): : 2962 - 2971
  • [23] Phase diagram of a model melt of bent-core molecules
    Aliev, M. A.
    Ugolkova, E. A.
    Kuzminyh, N. Yu
    LIQUID CRYSTALS, 2021, 48 (03) : 441 - 461
  • [24] 1/N expansion in the vibron model: diatomic molecules
    Kuyucak, S.
    Roberts, M.K.
    Physical Review A. Atomic, Molecular, and Optical Physics, 1998, 57 (05):
  • [25] THE ALGEBRAIC HAMILTONIAN FOR DIATOMIC-MOLECULES IN THE VIBRON MODEL
    KIM, SK
    COOPER, IL
    LEVINE, RD
    CHEMICAL PHYSICS, 1986, 106 (01) : 1 - 9
  • [26] Shape-phase transitions in very neutron-rich nuclei from 40Zr to 46Pd
    Watanabe, Hiroshi
    Chiral Symmetry in Hadrons and Nuclei, 2015, : 202 - 205
  • [27] 1/N expansion in the vibron model: Diatomic molecules
    Kuyucak, S
    Roberts, MK
    PHYSICAL REVIEW A, 1998, 57 (05): : 3381 - 3402
  • [28] LINEAR 4-ATOMIC MOLECULES IN THE VIBRON MODEL
    IACHELLO, F
    OSS, S
    LEMUS, R
    JOURNAL OF MOLECULAR SPECTROSCOPY, 1991, 149 (01) : 132 - 151
  • [29] Microscopic analysis of shape-phase transitions in even-even N∼90 rotating nuclei -: art. no. 014312
    Kvasil, J
    Nazmitdinov, RG
    PHYSICAL REVIEW C, 2006, 73 (01):
  • [30] EFFECT OF MAGNETIC-FIELD ON PHASE-TRANSITIONS IN VIBRON FERROELECTRICS
    ZENCHENKO, VP
    VEKHTER, BG
    BERSUKER, IB
    ZHURNAL EKSPERIMENTALNOI I TEORETICHESKOI FIZIKI, 1982, 82 (05): : 1628 - 1639
12345