×
近期发现有不法分子冒充我刊与作者联系,借此进行欺诈等不法行为,请广大作者加以鉴别,如遇诈骗行为,请第一时间与我刊编辑部联系确认(《中国物理C》(英文)编辑部电话:010-88235947,010-88236950),并作报警处理。
本刊再次郑重声明:
(1)本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137
(2)本刊采编系统作者中心是投稿的唯一路径,该系统为ScholarOne远程稿件采编系统,仅在本刊投稿网网址(https://mc03.manuscriptcentral.com/cpc)设有登录入口。本刊不接受其他方式的投稿,如打印稿投稿、E-mail信箱投稿等,若以此种方式接收投稿均为假冒。
(3)所有投稿均需经过严格的同行评议、编辑加工后方可发表,本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿,并收取发表费用,均为假冒。
                  
《中国物理C》(英文)编辑部
2024年10月30日

THE MEASUREMENT OF LIGHT PARTICLE EMISSION FROM 12C+159Tb, Ag AND 89Y REACTIONS

Get Citation
DAI Guang-Xi, JIN Gen-Ming, YUAN Shuang-Gui, GUO Zhong-Yan, ZENG Wen-Bing, CHEN Ju-Sheng, LI Zu-Yu, WANG Da-Yan and XU Guo-Jun. THE MEASUREMENT OF LIGHT PARTICLE EMISSION FROM 12C+159Tb, Ag AND 89Y REACTIONS[J]. Chinese Physics C, 1983, 7(1): 86-94.
DAI Guang-Xi, JIN Gen-Ming, YUAN Shuang-Gui, GUO Zhong-Yan, ZENG Wen-Bing, CHEN Ju-Sheng, LI Zu-Yu, WANG Da-Yan and XU Guo-Jun. THE MEASUREMENT OF LIGHT PARTICLE EMISSION FROM 12C+159Tb, Ag AND 89Y REACTIONS[J]. Chinese Physics C, 1983, 7(1): 86-94. shu
Milestone
Received: 1900-01-01
Revised: 1900-01-01
Article Metric

Article Views(2043)
PDF Downloads(480)
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:

THE MEASUREMENT OF LIGHT PARTICLE EMISSION FROM 12C+159Tb, Ag AND 89Y REACTIONS

    Corresponding author: DAI Guang-Xi,

Abstract: The energy spectra and angular distributions of α-particle emitted from 12C-induced reactions with 159Tb, Ag and 89Y targets have been measured. Meanwhile the emitted deutron's angular distributions with 159Tb and 89Y targets and proton's with 89Y target have been also obtained.
The α-energy spectra associated with mentioned reactions have bell-like shape with probable energy near coulomb barrier. However, the main characteristic of the α-angular distribution for 159Tb and Ag targets is peaked at or near the grazing angles. For the case of 89Y target, α-differential cross-sections monotonically decrease with angles beyond 40º. The angular distributions of potons and deutrons nearly decrease exponentially.
The measured α-angular distributions could be divided into two components, one coming from α-evaporation is isotropic, another is anisotropic. The anisotropic component may be explained incomplete-fusion process in which the cross-section can be reproduced by a "Sum-Rule Model" due to J.Wliczynski.
In order to explain the anisotropic component of emitted α-particle, we propose in complete fusion model with a strong-damped sticking rotation, in which the rotation angles and interaction time of the composite system are also estimated.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return