DYNAMICAL COUPLING OF ROTATION WITH THE PAIRING FIELD IN HEAVY NUCLEI

被引：3
|
作者：
Nerlo-Pomorska, B. [1 ]
Pomorski, K. [1 ]
Bartel, J. [2 ]
机构：
[1] Marie Curie Sklodowska Univ, Dept Theoret Phys, Inst Phys, Lublin, Poland
[2] Univ Strasbourg, Inst Pluridisciplinaire Hubert Curien, Strasbourg, France
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS | 2012年 / 21卷 / 05期
关键词：
Rotational energies; pairing corrections; super-heavy nuclei; LUBLIN STRASBOURG DROP; YUKAWA FOLDED MODEL; ENERGIES; ISOTOPES; INERTIA; MOMENTS; BANDS;
D O I：
10.1142/S0218301312500504
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：
The macroscopic-microscopic model with the Lublin-Strasbourg Drop, the Yukawa-folded single-particle potential and a monopole pairing force is used together with the cranking model to describe rotational bands in even-even actinide (Ra-Cn) isotopes. The pairing strength is adjusted for every nucleus to reproduce the experimentally known energy of the rotational 2(+) state. The average pairing strength obtained in this way is used to predict the rotational states in superheavy No-Cn nuclei. A simple mechanism which takes into account a dynamical coupling of rotation with the pairing field is explained in detail.
引用
收藏
页数：9
相关论文
共 50 条
  • [31] Effects of rotation and valence nucleons in molecular α-chain nuclei
    Zhang, D. D.
    Ren, Z. X.
    Zhao, P. W.
    Vretenar, D.
    Niksic, T.
    Meng, J.
    PHYSICAL REVIEW C, 2022, 105 (02)
  • [32] Ground-state properties of rare-earth nuclei in the Nilsson mean-field plus extended-pairing model
    Guan, Xin
    Launey, Kristina D.
    Wang, Yin
    Pan, Feng
    Draayer, Jerry P.
    PHYSICAL REVIEW C, 2015, 92 (04):
  • [33] Parameterization of fission barrier heights of medium, heavy and super heavy nuclei
    Manjunatha, H. C.
    INDIAN JOURNAL OF PHYSICS, 2018, 92 (04) : 507 - 512
  • [34] Properties of heavy and superheavy nuclei in supernova environments
    Buervenich, T. J.
    Mishustin, I. N.
    Greiner, W.
    FRONTIERS IN NUCLEAR STRUCTURE, ASTROPHYSICS, AND REACTIONS: FINUSTAR 2, 2008, 1012 : 74 - 78
  • [35] DESCRIPTION OF EXPERIMENTAL FISSION BARRIERS OF HEAVY NUCLEI
    Sobiczewski, A.
    Kowal, M.
    INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS, 2009, 18 (04) : 869 - 872
  • [36] Structure properties of medium and heavy exotic nuclei
    Gaidarov, M. K.
    RUTHERFORD CENTENNIAL CONFERENCE ON NUCLEAR PHYSICS, 2011, 2012, 381
  • [37] Source characterization of a detector for heavy and superheavy nuclei
    Golubev, P.
    Orford, R.
    Garcia, F. H.
    Rudolph, D.
    Sarmiento, L. G.
    Clark, R. M.
    Cox, D. M.
    Gates, J. M.
    Gooding, J. A.
    Grebo, M.
    Hrabar, Y.
    Kramasz, T. D.
    Mccarthy, M.
    Mohamed, M. A.
    Pore, J. L.
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2025, 1075
  • [38] Analytic expressions for α particle preformation in heavy nuclei
    Zhang, H. F.
    Royer, G.
    Wang, Y. J.
    Dong, J. M.
    Zuo, W.
    Li, J. Q.
    PHYSICAL REVIEW C, 2009, 80 (05):
  • [39] Studies of Heavy Pear-shaped Nuclei
    Butler, P. A.
    13TH INTERNATIONAL SPRING SEMINAR ON NUCLEAR PHYSICS PERSPECTIVES AND CHALLENGES IN NUCLEAR STRUCTURE AFTER 70 YEARS OF SHELL MODEL, ISS 2022, 2023, 2453
  • [40] Nuclear isospin asymmetry in α decay of heavy nuclei
    Shin, Eunkyoung
    Lim, Yeunhwan
    Hyun, Chang Ho
    Oh, Yongseok
    PHYSICAL REVIEW C, 2016, 94 (02)
12345