Studying the heavy-ion fusion reactions at stellar energies using Time Projection Chamber

被引：8

作者：

Zhang, Z. C. ^{[1
,2
]}

Wang, X. Y. ^{[1
,2
]}

Pu, T. L. ^{[1
,2
]}

Lu, C. G. ^{[1
,2
]}

Zhang, N. T. ^{[1
,2
]}

Zhang, J. L. ^{[1
,2
]}

Duan, L. M. ^{[1
,2
]}

Gao, B. S. ^{[1
,2
]}

Gao, J. ^{[3
,4
]}

Hu, R. J. ^{[1
,2
]}

Liu, E. Q. ^{[1
,2
]}

Li, K. A. ^{[1
,2
]}

Li, Q. T. ^{[3
,4
]}

Li, Y. T. ^{[1
,2
]}

Lv, B. F. ^{[1
,2
]}

Ma, H. Y. ^{[1
,2
]}

Ma, J. B. ^{[1
,2
]}

Ong, H. J. ^{[1
,2
,5
,6
]}

Qian, Y. ^{[1
,2
]}

Ru, L. H. ^{[1
,2
]}

Sun, L. T. ^{[1
,2
]}

Tang, X. D. ^{[1
,2
,6
]}

Xu, J. Y. ^{[3
,4
]}

Xu, X. D. ^{[1
,2
]}

Yang, Y. ^{[1
,2
]}

Zhai, Y. H. ^{[1
,2
]}

Zhao, H. Y. ^{[1
,2
]}

Zhao, H. W. ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China

[2] Univ Chinese Acad Sci, Sch Nucl Sci & Technol, Beijing 100049, Peoples R China

[3] Peking Univ, Sch Phys, Beijing 100871, Peoples R China

[4] Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China

[5] Osaka Univ, Res Ctr Nucl Phys, Osaka 5670047, Japan

[6] Chinese Acad Sci, Lanzhou Univ & Inst Modern Phys, Joint Dept Nucl Phys, Lanzhou 730000, Peoples R China

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2021年 / 1016卷

基金：

中国国家自然科学基金;

关键词：

Heavy-ion fusion reactions; C-12+C-12; Time Projection Chamber; Gas Electron Multiplier; Tracking; Background; ELECTRON-DRIFT VELOCITY; ACTIVE TARGET; DETECTORS; AMPLIFICATION; PERFORMANCE; SIMULATION; METHANE; SYSTEM; GASES; GEM;

D O I：

10.1016/j.nima.2021.165740

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Heavy-ion fusion reactions, such as C-12+C-12, play crucial roles in stellar evolution and nucleosynthesis in massive stars. However, limited by the low cross section and large background, it is very challenging to study the reactions at stellar energies. We have developed a 1024-channel prototype TPC named MATE (Multipurpose time projection chamber for nuclear AsTrophysical and Exotic beam experiments) to study these reactions at stellar energies. The design of our prototype TPC and its performance are described, and the preliminary results of a commissioning experiment for measuring the C-12(C-12, alpha(0))Ne-20 reaction at E-cm = 3.0 MeV are presented. Perspectives of future experiments for the C-12+C-12 fusion cross section measurement are also provided.

引用

页数：12

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