Coincident Measurement between Neutron and Fragment in Reaction <SUP>17</SUP>N+<SUP>197</SUP>Au

LI Xiang-Qing; HUA Hui; JIANG Dong-Xing; YE Yan-Lin; CHEN Tao; LI Zhi-Huan; GE Yu-Cheng; WANG Quan-Jin; WU He-Yu; JIN Gen-Ming; DUAN Li-Min; XIAO Zhi-Gang; WANG Hong-We

Chinese Physics C> 2002, Vol. 26> Issue(9) : 920-925

Coincident Measurement between Neutron and Fragment in Reaction ¹⁷N+¹⁹⁷Au

Department of Technical Physics, Peking University, Beijing 100871, China2 Institute of Modern Physics, Chinese Academy of Science, Lanzhou 730000, China

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In the reaction induced by 33.4MeV/u ¹⁷N beam on ¹⁹⁷Au, the coincident measurment between neutron and fragment was performed with the different combinations of 16 neutron detectors at 4°-83° and 14 telescopes at 2.3°-9.0°. Integrating the measured angular distributions of the different isotopes, the isotopic yield distributions of Z=3-6 elements are obtained. Based on the Abrasion-Ablation model, isotopic yield distributions are calculated using different density distributions for the projectile ¹⁷N and compared with the experiment data.

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LI Xiang-Qing, HUA Hui, JIANG Dong-Xing, YE Yan-Lin, CHEN Tao, LI Zhi-Huan, GE Yu-Cheng, WANG Quan-Jin, WU He-Yu, JIN Gen-Ming, DUAN Li-Min, XIAO Zhi-Gang, WANG Hong-We, Coincident Measurement between Neutron and Fragment in Reaction ¹⁷N+¹⁹⁷Au[J]. Chinese Physics C, 2002, 26(9): 920-925.

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Received: 2001-11-06
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Coincident Measurement between Neutron and Fragment in Reaction ¹⁷N+¹⁹⁷Au

Corresponding author: LI Xiang-Qing,

Department of Technical Physics, Peking University, Beijing 100871, China2 Institute of Modern Physics, Chinese Academy of Science, Lanzhou 730000, China

Received Date: 2001-11-06
Accepted Date: 1900-01-01
Available Online: 2002-09-05

Abstract: In the reaction induced by 33.4MeV/u ¹⁷N beam on ¹⁹⁷Au, the coincident measurment between neutron and fragment was performed with the different combinations of 16 neutron detectors at 4°-83° and 14 telescopes at 2.3°-9.0°. Integrating the measured angular distributions of the different isotopes, the isotopic yield distributions of Z=3-6 elements are obtained. Based on the Abrasion-Ablation model, isotopic yield distributions are calculated using different density distributions for the projectile ¹⁷N and compared with the experiment data.