Two neutron separation energies and phase transitions in the Interacting Boson Model

被引:0
|
作者
García-Ramos, JE [1 ]
Fossion, R [1 ]
Heyde, K [1 ]
机构
[1] Univ Huelva, EPS La Rabida, Dept Appl Phys, Palos De La Frontera 21819, Spain
来源
MAPPING THE TRIANGLE | 2002年 / 638卷
关键词
D O I
暂无
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
In the framework of the interacting boson model the three transitional regions (rotational-vibrational, rotational-gamma-unstable and, vibrational-gamma-unstable transitions) are reanalyzed. A new kind of plot is presented for studying phase transitions in finite systems such as atomic nuclei. The importance of analyzing binding energies and not only energy spectra and electromagnetic transitions, describing transitional regions is emphasized and we discuss a new method in order to provide a consistent description of both, ground-state and excited-state properties.
引用
收藏
页码:175 / 179
页数:5
相关论文
共 50 条
  • [31] Phase transitions in a hard-core boson model in two dimensions
    Lee, Ji-Woo
    Cha, Min-Chul
    [J]. JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2008, 52 : S162 - S165
  • [32] Magnetic phase diagram and quantum phase transitions in a two-species boson model
    Belemuk, A. M.
    Chtchelkatchev, N. M.
    Mikheyenkov, A. V.
    Kugel, K. I.
    [J]. PHYSICAL REVIEW B, 2017, 96 (09)
  • [33] Phase transitions in the interacting boson fermion model:: The γ-unstable case -: art. no. 061302
    Alonso, CE
    Arias, JM
    Fortunato, L
    Vitturi, A
    [J]. PHYSICAL REVIEW C, 2005, 72 (06):
  • [34] Phase structure of the interacting vector boson model
    Ganev, H. G.
    [J]. PHYSICAL REVIEW C, 2011, 83 (03):
  • [35] Nuclear shape-phase transitions studied within the interacting boson model-1
    Cejnar, P
    Jolie, J
    [J]. CAPTURE GAMMA-RAY SPECTROSCOPY AND RELATED TOPICS, 2000, 529 : 639 - 641
  • [36] Phase transitions in the configuration mixed interacting boson model: U(5)-O(6) mixing
    Hellemans, V.
    Van Isacker, P.
    De Baerdemacker, S.
    Heyde, K.
    [J]. ACTA PHYSICA POLONICA B, 2007, 38 (04): : 1599 - 1603
  • [37] M1 TRANSITIONS IN THE INTERACTING BOSON FERMION MODEL
    WOOD, LD
    MORRISON, I
    [J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 1989, 15 (07) : 997 - 1006
  • [38] Phase diagram of the proton-neutron interacting boson model -: art. no. 212501
    Arias, JM
    García-Ramos, JE
    Dukelsky, J
    [J]. PHYSICAL REVIEW LETTERS, 2004, 93 (21)
  • [39] Proton-neutron interacting boson model under random two-body interactions
    Yoshida, N.
    Zhao, Y. M.
    Arima, A.
    [J]. PHYSICAL REVIEW C, 2009, 80 (06):
  • [40] Description of spectrum and electromagnetic transitions in 94Mo through the proton-neutron interacting boson model
    ChengFu Mu
    DaLi Zhang
    [J]. Science China(Physics,Mechanics & Astronomy), 2018, 61 (01) : 41 - 47