Entrance Channel Dependence of the Correlation Function of IMFs in 36Ar+112,124Sn at 35MeV/u

Get Citation
HU Rong-Jiang, XIAO Zhi-Gang, WU He-Yu, DUAN Li-Min, WANG Hong-Wei, YUAN Xiao-Hua, JIN Gen-Ming, ZHU Yong-Tai, LI Zu-Yu, WANG Su-Fang, XU Hu-Shan, ZHANG Bao-Guo, WEI Zhi-Yong, FENG Zhao-Qing and FU Fen. Entrance Channel Dependence of the Correlation Function of IMFs in 36Ar+112,124Sn at 35MeV/u[J]. Chinese Physics C, 2007, 31(4): 350-356.
HU Rong-Jiang, XIAO Zhi-Gang, WU He-Yu, DUAN Li-Min, WANG Hong-Wei, YUAN Xiao-Hua, JIN Gen-Ming, ZHU Yong-Tai, LI Zu-Yu, WANG Su-Fang, XU Hu-Shan, ZHANG Bao-Guo, WEI Zhi-Yong, FENG Zhao-Qing and FU Fen. Entrance Channel Dependence of the Correlation Function of IMFs in 36Ar+112,124Sn at 35MeV/u[J]. Chinese Physics C, 2007, 31(4): 350-356. shu
Milestone
Received: 2006-08-08
Revised: 2006-09-28
Article Metric

Article Views(4262)
PDF Downloads(759)
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:

Entrance Channel Dependence of the Correlation Function of IMFs in 36Ar+112,124Sn at 35MeV/u

    Corresponding author: HU Rong-Jiang,
  • Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China

Abstract: The reduced velocity correlation functions of the Intermediate Mass Fragments (IMFs) were measured in the reactions of 36Ar+112,124Sn at 35MeV/u. The anti-correlation at small reduced velocities is more pronounced in 36Ar+124Sn system than that in 36Ar+112Sn system. The difference of the correlation functions between the two reactions is mainly contributed by the particle pairs with high momenta. A three-body Coulomb repulsive trajectory code (MENEKA) is employed to calculate the emission time scale of IMFs for the both systems. The time scale is 150fm/c in the 36Ar+112Sn system and 120fm/c in the 36Ar+124Sn system, respectively. A calculation based on an Isospin dependence Quantum Molecular Dynamics code (IQMD) reveals that the emission time spectrum of IMFs is shifted slightly leftwards in 36Ar+124Sn compared with that in the 36Ar+112Sn system, indicating a shorter emission time scale. Correspondingly, the central density of the hot nuclei decreases faster in 36Ar+124Sn than in 36Ar+112Sn.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return