A new barrier potential and alpha-decay half-lives of even-even nuclei in the 82 ≤ Z ≤ 92 regime

被引:13
|
作者
Hassanabadi, Hasan [1 ]
Javadimanesh, ELham [2 ]
Zarrinkamar, Saber [3 ]
机构
[1] Shahrood Univ Technol, Dept Phys, Shahrood, Iran
[2] Islamic Azad Univ, Shahrood Branch, Dept Basic Sci, Shahrood, Iran
[3] Islamic Azad Univ, Garmsar Branch, Dept Basic Sci, Garmsar, Iran
关键词
Alpha decay; Preformation probability; Penetration probability; Barrier potential; Magic number; EMISSION; FISSION; RADIOACTIVITY; PARTICLES; FORMULA; DENSITY; RANGE; MODEL;
D O I
10.1016/j.nuclphysa.2013.03.007
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 alpha-decay half-life in a nuclear reaction is mainly affected by the penetration probability, which itself depends on the choice of the barrier potential. Here, we propose a new barrier potential to investigate the alpha-decay half-lives in the even-even nuclei from Po-178 to U-238. The obtained results are motivating. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码:84 / 93
页数:10
相关论文
共 50 条
  • [41] ALPHA DECAY OF DEFORMED EVEN-EVEN NUCLEI
    Dzyublik, A. Ya.
    XXIII NUCLEAR PHYSICS WORKSHOP MARIE AND PIERRE CURIE: ESSENTIAL PROBLEMS IN NUCLEAR PHYSICS, 2016, 2017, 10 (01): : 69 - 80
  • [42] ALPHA-DECAY WITHOUT TUNNELLING - ALPHA-DECAY RADIUS OF EVEN-EVEN ALPHA-EMITTERS
    BASU, MK
    INDIAN JOURNAL OF PHYSICS AND PROCEEDINGS OF THE INDIAN ASSOCIATION FOR THE CULTIVATION OF SCIENCE-PART A, 1977, 51 (01): : 15 - 22
  • [43] Effect of nuclear deformation on the alpha-decay half-life of even-even alpha emitters
    Dimarco, A
    Duarte, SB
    Tavares, OAP
    Gonçalves, M
    García, F
    Rodríguez, O
    Guzmán, F
    INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS, 2000, 9 (03) : 205 - 219
  • [44] Predictions of α decay half-lives for even-even superheavy nuclei with 104 ≤ Z ≤ 128 based on two-potential approach within cluster-formation model
    Liu, Hong-Ming
    Xu, Jun-Yao
    Deng, Jun-Gang
    He, Biao
    Li, Xiao-Hua
    INTERNATIONAL JOURNAL OF MODERN PHYSICS E, 2019, 28 (10):
  • [45] An angle-dependent potential and alpha-decay half-lives of deformed nuclei for 67 ≤ Z ≤ 91
    Hassanabadi, H.
    Javadimanesh, E.
    Zarrinkamar, S.
    Rahimov, H.
    CHINESE PHYSICS C, 2013, 37 (04)
  • [46] HALF-LIVES OF K-FORBIDDEN TRANSITIONS IN EVEN-EVEN NUCLEI OF RARE EARTH REGION
    HONIG, V
    ZEITSCHRIFT FUR PHYSIK, 1969, 225 (04): : 327 - &
  • [47] Relations between half-lives of α-active heavy even-even isobar, isotop and isotone nuclei
    Poplavsky, IV
    IZVESTIYA AKADEMII NAUK SERIYA FIZICHESKAYA, 2000, 64 (03): : 422 - 426
  • [48] An angle-dependent potential and alpha-decay half-lives of deformed nuclei for 67≤Z≤91
    H.Hassanabadi
    E.Javadimanesh
    S.Zarrinkamar
    H.Rahimov
    Chinese Physics C, 2013, (04) : 49 - 56
  • [49] An angle-dependent potential and alpha-decay half-lives of deformed nuclei for 67≤Z≤91
    HHassanabadi
    EJavadimanesh
    SZarrinkamar
    HRahimov
    Chinese Physics C, 2013, 37 (04) : 49 - 56
  • [50] ALPHA-DECAY HALF-LIVES OF DEFORMED NUCLEI BY AN ANGLE-DEPENDENT POTENTIAL
    Javadimanesh, E.
    Hassanabadi, H.
    Rajabi, A. A.
    Rahimov, H.
    Zarrinkamar, S.
    MODERN PHYSICS LETTERS A, 2012, 27 (38)