Bimodality and charge splitting in fission of actinides

被引:29
作者
Andreev, AV [1 ]
Adamian, GG
Antonenko, NV
Ivanova, SP
机构
[1] Joint Inst Nucl Res, Dubna 141980, Russia
[2] Univ Giessen, Inst Theoret Phys, D-35392 Giessen, Germany
[3] Inst Nucl Phys, Tashkent 702132, Uzbekistan
关键词
D O I
10.1140/epja/i2005-10179-x
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
Within the scission point model the bimodality in fission of actinides is demonstrated to be related to different neighboring charge and mass splittings. This phenomenon is peculiar not only for the fission of heavy nuclei like Fm-256,Fm-258 and No-256,No-258,No-262 but also for fission of lighter actinides like U-236, Pu-240 and Cf-252. The experiments are suggested to prove our interpretation of bimodality.
引用
收藏
页码:327 / 332
页数:6
相关论文
共 32 条
  • [1] Effective nucleus-nucleus potential for calculation of potential energy of a dinuclear system
    Adamian, GG
    Antonenko, NV
    Jolos, RV
    Ivanova, SP
    Melnikova, OI
    [J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS E, 1996, 5 (01): : 191 - 216
  • [2] Possible explanation of fine structures in mass-energy distribution of fission fragments
    Andreev, AV
    Adamian, GG
    Antonenko, NV
    Ivanova, SP
    Scheid, W
    [J]. EUROPEAN PHYSICAL JOURNAL A, 2004, 22 (01) : 51 - 60
  • [3] PROPERTIES OF NUCLEI AT THE 3RD-MINIMUM DEFORMATION
    BENGTSSON, R
    RAGNARSSON, I
    ABERG, S
    GYURKOVICH, A
    SOBICZEWSKI, A
    POMORSKI, K
    [J]. NUCLEAR PHYSICS A, 1987, 473 (01) : 77 - 110
  • [4] BERGER JF, 1989, NUCL PHYS A, V502, pC85, DOI 10.1016/0375-9474(89)90656-8
  • [5] FISSION OF ES-255, ES-256, FM-255-257, AND MD-258 AT MODERATE EXCITATION-ENERGIES
    BRITT, HC
    HOFFMAN, DC
    VANDERPLICHT, J
    WILHELMY, JB
    CHEIFETZ, E
    DUPZYK, RJ
    LOUGHEED, RW
    [J]. PHYSICAL REVIEW C, 1984, 30 (02): : 559 - 565
  • [6] 2 FISSION MODES OF THE HEAVY FERMIUM ISOTOPES
    CWIOK, S
    ROZMEJ, P
    SOBICZEWSKI, A
    PATYK, Z
    [J]. NUCLEAR PHYSICS A, 1989, 491 (02) : 281 - 289
  • [7] Microscopic approach of fission dynamics applied to fragment kinetic energy and mass distributions in 238U -: art. no. 024316
    Goutte, H
    Berger, JF
    Casoli, P
    Gogny, D
    [J]. PHYSICAL REVIEW C, 2005, 71 (02):
  • [8] GREINER W, 1995, NUCL MOL, P25501
  • [9] HASSE RW, 1988, GEOMETRICAL RELATION, P25501
  • [10] BIOMODAL SYMMETRICAL FISSION OBSERVED IN THE HEAVIEST ELEMENTS
    HULET, EK
    WILD, JF
    DOUGAN, RJ
    LOUGHEED, RW
    LANDRUM, JH
    DOUGAN, AD
    SCHADEL, M
    HAHN, RL
    BAISDEN, PA
    HENDERSON, CM
    DUPZYK, RJ
    SUMMERER, K
    BETHUNE, GR
    [J]. PHYSICAL REVIEW LETTERS, 1986, 56 (04) : 313 - 316