STRUCTURE EFFECTS IN THE ASYMMETRIC FISSION OF 118BA, 122BA COMPOUND NUCLEI

被引:0
|
作者
Ademard, G. [1 ]
Wieleczko, J. P.
Bonnet, E.
Chbihi, A.
Frankland, J. D.
机构
[1] CEA, DSN, GANIL, Collaborat E475S, BP 55027, F-14076 Caen, France
来源
SEMINAR ON FISSION, 2010 | 2011年
关键词
Decay channels; Compound nucleus; Even-odd staggering;
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
Kinetics energies, angular distributions and cross sections of fragments with atomic number 6 <= Z2 <= 8 were measured in Kr-78,Kr-82 + Ca-40 reactions at 5.5 AMeV incident energy by means of the 4 pi-INDRA array at GANIL. Global features are compatible with a binary fission from compound nucleus. The cross-sections indicate the coexistence of macroscopic behaviour and structure effects that depend on the chemical composition of the emitting nucleus. Fragment-particle coincidences show that fragment with 12 <= Z are excited below the separation energies of light particles.
引用
收藏
页码:131 / 134
页数:4
相关论文
共 50 条
  • [31] Evaporation and fission decay of 132Ce compound nuclei at Ex=122 MeV: some limitations of the statistical model
    Di Nitto, A.
    Vardaci, E.
    Brondi, A.
    La Rana, G.
    Moro, R.
    Nadtochy, P. N.
    Trotta, M.
    Ordine, A.
    Boiano, A.
    Cinausero, M.
    Fioretto, E.
    Prete, G.
    Rizzi, V.
    Shetty, D. V.
    Barbui, M.
    Fabris, D.
    Lunardon, M.
    Montagnoli, G.
    Moretto, S.
    Viesti, G.
    Gelli, N.
    Lucarelli, F.
    Knyazheva, G. N.
    Kozulin, E. M.
    EUROPEAN PHYSICAL JOURNAL A, 2011, 47 (06): : 1 - 14
  • [32] Evaporation and fission decay of 132Ce compound nuclei at Ex=122 MeV: some limitations of the statistical model
    A. Di Nitto
    E. Vardaci
    A. Brondi
    G. La Rana
    R. Moro
    P. N. Nadtochy
    M. Trotta
    A. Ordine
    A. Boiano
    M. Cinausero
    E. Fioretto
    G. Prete
    V. Rizzi
    D. V. Shetty
    M. Barbui
    D. Fabris
    M. Lunardon
    G. Montagnoli
    S. Moretto
    G. Viesti
    N. Gelli
    F. Lucarelli
    G. N. Knyazheva
    E. M. Kozulin
    The European Physical Journal A, 2011, 47
  • [33] Ba2AuTl7:: An intermetallic compound with a novel condensed structure
    Liu, SF
    Corbett, JD
    INORGANIC CHEMISTRY, 2004, 43 (08) : 2471 - 2473
  • [34] Possible understanding of hyperdeformed Ba144-146 nuclei appearing in the spontaneous fission of Cf-252
    Wu, XZ
    Gu, JZ
    Zhuo, YZ
    Li, ZX
    Chen, YS
    Greiner, W
    PHYSICAL REVIEW LETTERS, 1997, 79 (23) : 4542 - 4545
  • [35] EFFECTS OF SULFUR ADDITION ON THE SUPERCONDUCTIVITY OF Y-BA-CU-O COMPOUND
    MATSUBARA, I
    TANIGAWA, H
    OGURA, T
    KOSE, S
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1988, 27 (06): : L1080 - L1082
  • [36] Effects of sulfur addition on the superconductivity of Y-Ba-Cu-O compound
    Matsubara, Ichiro
    Tanigawa, Hideo
    Ogura, Toru
    Kose, Saburo
    Japanese Journal of Applied Physics, Part 2: Letters, 1988, 27 pt 2 (06):
  • [37] The crystal structure of the intergrowth compound Ba11TiNb8O33
    Teneze, N
    Boullay, P
    Trolliard, G
    Mercurio, D
    SOLID STATE SCIENCES, 2002, 4 (09) : 1119 - 1128
  • [38] Structure and polytypic faults in Ba4NdMn3O12 compound
    Yang, H.
    Cao, Z. E.
    Shen, X.
    Feng, W. J.
    Jiang, J. L.
    Dai, J. F.
    Yu, R. C.
    JOURNAL OF MATERIALS SCIENCE, 2008, 43 (17) : 5679 - 5684
  • [39] Structure and polytypic faults in Ba4NdMn3O12 compound
    H. Yang
    Z. E. Cao
    X. Shen
    W. J. Feng
    J. L. Jiang
    J. F. Dai
    R. C. Yu
    Journal of Materials Science, 2008, 43 : 5679 - 5684
  • [40] MOSSBAUER STUDY OF LAYER-STRUCTURE COMPOUND BA2FEF6
    DAVIDSON, GR
    EIBSCHUT.M
    GUGGENHE.HJ
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1974, 19 (01): : 36 - 37