Author:
Zhang Shuang-Jiao,Hu Zhi-Jie,Hu Zhi-Ming,Han Chao,Bai Xiao-Hou,Liu Chang-Qi,Huang Chang,Xie Qin,Huo Dong-Ying,Wu Kang,Nie Yang-Bo,Ding Yan-Yan,Zhang Kai,Zhang Yu,Deng Zhi-Yong,Guo Rui,Wei Zheng,Yao Ze-En
Abstract
Abstract
Novel measurements of the neutron energy spectra of the 9Be(d,n)10B reaction with a thick beryllium target are performed using a fast neutron time-of-flight (TOF) spectrometer for the neutron emission angles
and
, and the incident deuteron energies are 250 and 300 keV, respectively. The neutron contributions from the 9Be(d,n)10B reaction are distributed relatively independently for the ground state and the first, second, and third excited states of 10B. The branching ratios of the 9Be(d,n)10B reaction for the different excited states of 10B are obtained for the neutron emission angles
and
, and the incident deuteron energies are 250 and 300 keV, respectively. The branching ratio of the 9Be(d,n)10B reaction for the third excited state decreases with increase in the incident deuteron energy, and the branching ratios for the ground state and the second excited state increase with increase in the neutron emission angle.
Funder
the NSAF
the National Natural Science Foundation of China
the Fundamental Research Funds for the Central Universities of China
the Project of National Defense Science and Technology Industry for Nuclear Power Technology Innovation Center
the NSFC-Nuclear Technology Innovation Joint Fund
Subject
Astronomy and Astrophysics,Instrumentation,Nuclear and High Energy Physics