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A detector setup for the measurement of angular distribution of heavy-ion elastic scattering with low energy on RIBLL

  • Gao Long Zhang*
  • , Yong Jin Yao
  • , Guang Xin Zhang
  • , Zhen Wei Jiao
  • , Cheng Jian Lin
  • , Ya Zhou Niu
  • , Wei Wei Qu
  • , Lei Yang
  • , Nan Rou Ma
  • , Lei Zheng
  • , Hui Ming Jia
  • , Li Jie Sun
  • , Xing Xing Liu
  • , Xiao Tong Chu
  • , Jie Cheng Yang
  • , Jian Song Wang
  • , Shi Wei Xu
  • , Peng Ma
  • , Jun Bing Ma
  • , Shi Lun Jin
  • Zhen Bai, Mei Rong Huang, Hong Liang Zang, Biao Yang, Yang Liu
*此作品的通讯作者
  • Beihang University
  • China National Nuclear Corporation
  • Soochow University
  • Chinese Academy of Sciences
  • Peking University

科研成果: 期刊稿件文章同行评审

摘要

A detector setup for the measurement of angular distribution of heavy-ion elastic scattering at energies around Coulomb barrier on the radioactive ion beam line in Lanzhou at the heavy-ion research facility in Lanzhou is designed. The beam profile and the scattering angles on the target are deduced by two parallel plate avalanche counters, and four sets of detector telescopes (including double-sided silicon strip detectors) are placed systematically with the beam line, incorporating with Monte Carlo simulations. The data of 16 O on 89 Y target were analyzed to compare with the simulation results. It is found that the simulated distribution is agreeable with the experimental data. By assuming the pure Rutherford scattering at small scattering angles, the angular distribution of elastic scattering of 16 O + 89 Y at low energies can be reasonably obtained. It indicates that this set of detector setup can be used for the measurement of angular distributions of heavy-ion elastic scattering at energies around Coulomb barrier.

源语言英语
文章编号104
期刊Nuclear Science and Techniques
28
7
DOI
出版状态已出版 - 1 7月 2017

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