Effect of Fission Path on Prescission Particle Emission

  • The elapsed time of system from saddle to scission and the ratio of particle emission from saddle to scission to presaddle emission as a function of mass of fissioning system were studied based on the diffusion model. A possible interpretation for the dependence of prescission particle emission on fission fragment mass asymmetry is given. The analysis shows that the above two relations can be ascribed to the fissioning path effect.
  • 加载中
  • [1] Hinde D J et al. Phys. Rev., 1992, C45: 1229-1259[2] Lestone J P et al. Phys. Rev. Lett, 1991, 67: 1078-1081[3] Paul P, Thoennesson M. Annu. Rev. Nucl. Part. Sci., 1994, 44:65-108 and reference therein[4] Gui M et al. Phys. Rev., 1992, C48 : 1791-1814[5] Kramers. H A Physica, 1940,7: 284[6] Moretto L G et al. Phys. Rev. Lett, 1995, 74:3557-3560[7] Moretto L G et al. Phys. Rev. Lett, 1995,75:4186-4189[8] Rubehn Th et al. Phys. Rev., 1996, C54:3062-3067[9] Lestone J P, Phys. Rev. Lett. 1993, 70:2245--2248[10] Charity R J Phys. Rev., 1995, C51:217-226[11] Frbrich P et al. Nucl. Phys., 1993, A556:281-306[12] Feng R F et al. Chin. Journ. Nucl. Phys (in Chinese), 1988, A10(1):16-23[13] Wu X Z et al. Commun. Theor. Phys., 1982, 1:769-778[14 Cohen S, Swiatecki W J, Ann. Phys. (NY), 1963,22:406-437[15] Scheuter F et al. Nucl. Phys., 1983, A394:477-500[16] Rayford J et al. Nucl. Phys., 1984, A424:239-261[17] Lu Z D et al. Z. Phys., 1986, A323:477-449[18] Lu Z D et al. Phys. Rev., 1990, C42:707-710[19] Ye Wei et al. High Energ. Phys. and Nucl. Phys.(in Chinese), 1998, 22(3):265-270(叶巍等,高能物理与核物理,1998,22(3):265-270[20] Delagrange H et al. Z., Phys., 1990,A323:437-449[21] Sierk A J. Phys. Rev., 1986,C33:2039-2051
  • 加载中

Get Citation
Ye Wei, Shen Wenqing, Feng Jun, Ma Yugang, Wang Jiansong, Cai Xiangzhou, Wu Xizhen, Feng Renfa and Lu Zhongdao. Effect of Fission Path on Prescission Particle Emission[J]. Chinese Physics C, 1998, 22(7): 639-645.
Ye Wei, Shen Wenqing, Feng Jun, Ma Yugang, Wang Jiansong, Cai Xiangzhou, Wu Xizhen, Feng Renfa and Lu Zhongdao. Effect of Fission Path on Prescission Particle Emission[J]. Chinese Physics C, 1998, 22(7): 639-645. shu
Milestone
Received: 1900-01-01
Revised: 1900-01-01
Article Metric

Article Views(1231)
PDF Downloads(562)
Cited by(0)
Policy on re-use
To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

Effect of Fission Path on Prescission Particle Emission

    Corresponding author: Ye Wei,
  • Shanghai Institute of Nuclear Research,The Chinese Academy of Science,Shanghai 2018001 Chinese Institute of Atomic Energy,Beijing 102413

Abstract: The elapsed time of system from saddle to scission and the ratio of particle emission from saddle to scission to presaddle emission as a function of mass of fissioning system were studied based on the diffusion model. A possible interpretation for the dependence of prescission particle emission on fission fragment mass asymmetry is given. The analysis shows that the above two relations can be ascribed to the fissioning path effect.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return