New detector system to measure (n,γ) reaction cross section precisely in China

ZHONG Qi-Ping; ZHOU Zu-Ying; TANG Hong-Qing; CHEN Xiao-Liang; HE Guo-Zhu; ZHANG Qi-Wei; GUO Wei-Xin; YUAN Ji-Long; MA Xiao-Yun; WANG Qiang; RUAN Xi-Chao; LI Zhi-Hong

Chinese Physics C> 2008, Vol. 32> Issue(S2) : 102-105

New detector system to measure (n,γ) reaction cross section precisely in China

Abstract
HTML
Reference
Related

PDF

Abstract：
Based on the urgent requirement of the (n,γ) reaction cross-section in the energy range of keV~MeV, 4π gamma total absorption facility (GTAF) is being constructed at China Institute of Atomic Energy (CIAE). In this paper, firstly the review of historic experimental facilities over the world is presented, and then measurement method of GTAF is described. Finally, the structure requirement for GTAF is presented. Neutron capture reactions are the key process of nucleosynthesis in astrophysics beyond iron element. The application of such facility will improve the experimental condition for the research of (n,γ) reaction.

References

[1]

. Diven B C, Terrell J, Hemmendinger A. Phys. Rev., 1960,120: 5562. Kompe D. Nucl. Phys. A, 1969, 133: 5133. Moxon M C, Rae E R. Nucl. Instrum. Methdos, 1963, 24:4454. Macklin R L, Gibbons J H. Phys. Rev., 1967, 159: 10075. Kaeppeler F, Wisshak K, HONG L D. Nucl. Sci. Eng., 1983,84: 2346. Corvi F, Prevignano A, Liskien H, Smith P B. Nucl. In-strum. Methods A, 1988, 265: 4757. Wisshak K, Kaeppeler F, Re o G, Fabbri F. Nucl. Sci.Eng., 1984, 86: 1688. Corvi F, Bastian C, Wisshak K. Nucl. Sci. Eng., 1986, 93:3489. Wisshak K, Guber K, Kaeppeler F et al. KfK 4652, 198910. DENG Jing-Kang, XU Si-Da et al. Study on New Scintil-lator Properties and Their Applications. Nuclear PhysicsReview, 1999, 16(1), Mar11. Habs D, Stephens F S, Diamond R M. A Proppsal for a Crystal-Ball Detector System, report LBL-8945, Lawrence Berkeley Laboratory (1979)12. Igarashi Y et al. Computing in High Energy and Nuclear Physics, 24-28 March 2003

[1]	Guo-Zhu He , Bin Shi , Ming He , Zhen-Yu Li , Shi-Long Liu , Xiong-Jun Chen , Xi-Chao Ruan , Qi-Wei Zhang , Qi-Wen Fan , Heng Li , Shao-Yong Wu , Shan Jiang , Zu-Ying Zhou . Cross-section measurement for the ⁹³Nb(n, 2n)^92gNb reaction at the neutron energy of 14.6 MeV by the AMS method. Chinese Physics C, 2018, 42(7): 074002. doi: 10.1088/1674-1137/42/7/074002
[2]	G. R. Boroun . Top reduced cross section behavior at the LHeC kinematic range. Chinese Physics C, 2017, 41(1): 013104. doi: 10.1088/1674-1137/41/1/013104
[3]	S. A. Alavi , V. Dehghani . Alpha-induced reaction cross-section for Sm, U, Np targets: influence of hexadecapole deformation and deformed surface diffuseness. Chinese Physics C, 2017, 41(6): 064104. doi: 10.1088/1674-1137/41/6/064104
[4]	Rajnikant Makwana , S. Mukherjee , Jian-Song Wang , Zhi-Qiang Chen . New empirical formula for (γ, n) reaction cross section near GDR peak for elements with Z≥60. Chinese Physics C, 2017, 41(4): 044105. doi: 10.1088/1674-1137/41/4/044105
[5]	ZHANG Dong-Hong , XIE Wen-Jie , SU Jun , ZHANG Feng-Shou . Production cross section of neutron-rich calcium isotopes in heavy ion collisions. Chinese Physics C, 2015, 39(4): 044103. doi: 10.1088/1674-1137/39/4/044103
[6]	ZHANG Ao , GUO Wen-Jun , HUANG Jiang-Wei , YANG Lin-Meng . Isospin effect of the in-medium nucleon-nucleon cross section in excited nuclear reactions. Chinese Physics C, 2014, 38(5): 054103. doi: 10.1088/1674-1137/38/5/054103
[7]	CHANG Wei , HE Yuan , WEN Liang-Hua , LI Chun-Long , XUE Zong-Heng , SONG Yu-Kun , ZHANG Rui , ZHU Zheng-Long , GAO Zheng , ZHANG Cong , SUN Lie-Peng , YUE Wei-Ming , ZHANG Sheng-Hu , YOU Zhi-Ming , Thomas Joseph . A vertical test system for China-ADS project injector Ⅱ superconducting cavities. Chinese Physics C, 2014, 38(5): 057001. doi: 10.1088/1674-1137/38/5/057001
[8]	LIU Shu-Hui , WANG Zhi-Jun , YUE Wei-Ming , WAN Yu-Qin , WANG Feng-Feng , HE Yuan . Full period superconducting section physics design for injector Ⅱ of China-ADS. Chinese Physics C, 2014, 38(11): 117006. doi: 10.1088/1674-1137/38/11/117006
[9]	YANG Lin-Meng , GUO Wen-Jun , ZHANG Fan , NI Sheng . Study of the total reaction cross section via QMD. Chinese Physics C, 2013, 37(10): 104101. doi: 10.1088/1674-1137/37/10/104101
[10]	WANG Bo-Qun , MO Xiao-Hu , WANG Ping , BAN Yong . Fast computation of observed cross section for ψ'→PP decays. Chinese Physics C, 2011, 35(5): 411-418. doi: 10.1088/1674-1137/35/5/001
[11]	PU Zhong-Sheng , FAN Kang-Kang , SONG Guan-Qiang . Cross section measurements for (n, p) reaction on stannum isotopes at neutron energies from 13.5 to 14.6 MeV. Chinese Physics C, 2011, 35(5): 445-448. doi: 10.1088/1674-1137/35/5/007
[12]	ZHANG Jun-Jie , HU Bi-Tao . Cross section of reaction ¹⁸¹Ta(p,nγ)¹⁸¹W and the influence of the spin cut-off parameter on the cross section. Chinese Physics C, 2011, 35(12): 1100-1104. doi: 10.1088/1674-1137/35/12/004
[13]	LI Jia-Xing , LIU Ping-Ping , WANG Jian-Song , HU Zheng-Guo , MAO Rui-Shi , SUN Zhi-Yu , LI Chen , CHEN Ruo-Fu , XU Hu-Shan , XIAO Guo-Qing , GUO Zhong-Yan . Measurement of the total reaction cross section for the mirror nuclei ¹²N and ¹²B. Chinese Physics C, 2010, 34(4): 452-455. doi: 10.1088/1674-1137/34/4/006
[14]	LI Hong-Nian , YING Li-Jian , NI Jing-Fu , LI Gang , WANG Peng , KURASH Ibrahim , QIAN Hai-Jie , . Fine structure of K₃C₆₀ photoionization cross-section oscillations. Chinese Physics C, 2009, 33(11): 991-995. doi: 10.1088/1674-1137/33/11/012
[15]	YANG Wei-Fan , DING Hua-Jie , YUAN Shuang-Gui , XU Yan-Bing , ZHANG Sheng-Dong , LU Xi-Ting . Production cross-section of ²³⁰Ra in the reaction of 60 MeV/u ¹⁸O ions with ²³⁸U. Chinese Physics C, 2008, 32(S2): 56-58.
[16]	ZHOU Feng-Qun , YANG Xing-Qiang , WANG Wei-Feng , LI Yong , ZHANG Fang , TUO Fei , KONG Xiang-Zhong . A formula used to subtract the effect of gamma-ray of the others to that ofmeasured reaction in measurement of cross section of nuclear reaction andits application. Chinese Physics C, 2008, 32(11): 873-876. doi: 10.1088/1674-1137/32/11/005
[17]	Mao Guangjun , Zhao Enguang , Li Zhuxia , Zhuo Yizhong . In-medium △ Absorption Cross Section. Chinese Physics C, 1996, 20(S4): 387-390.
[18]	Wang Qi , Lu Jun , Xu Hushan , Li Songlin , Zhu Yongtai , Yin Xu , Fan Enjie , Zhang Yuhu , Li Zhichang , Zhao Kui , Lu Xiuqin , Hu Xiaoqing . Cross-Section Fluctuation of the Isotope Projectile-like Fragments in the Dissipative Reaction ¹⁹F+⁵¹V. Chinese Physics C, 1996, 20(S2): 113-120.
[19]	Wang Jicheng , Zhang Li , Guo guanghui , Zhao Jinhua , Zheng Jiwen . Cross-section Measurement of Neutron-Rich Hg Nuclides in Reaction of 28 MeV/u ¹⁸O with Thick Natural Lead Target. Chinese Physics C, 1995, 19(S3): 241-246.
[20]	Wang Yongchang , Yuan Junqian , Ren Zhongliang , Wang Huamin , Yang Jingkang , Shui Yongqing , Xiang Sicang . Cross Section Measurement of the ⁶³Cu(n,α)⁶⁰Co Reaction. Chinese Physics C, 1991, 15(S1): 73-77.

Access

Get Citation

ZHONG Qi-Ping, ZHOU Zu-Ying, TANG Hong-Qing, CHEN Xiao-Liang, HE Guo-Zhu, ZHANG Qi-Wei, GUO Wei-Xin, YUAN Ji-Long, MA Xiao-Yun, WANG Qiang, RUAN Xi-Chao and LI Zhi-Hong. New detector system to measure (n,γ) reaction cross section precisely in China[J]. Chinese Physics C, 2008, 32(S2): 102-105.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2008-07-17
Revised: 1900-01-01

Article Metric

Article Views(3184)
PDF Downloads(625)
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

New detector system to measure (n,γ) reaction cross section precisely in China

Corresponding author: ZHONG Qi-Ping,

Received Date: 2008-07-17

Accepted Date: 1900-01-01

Available Online: 2008-01-03

Abstract: Based on the urgent requirement of the (n,γ) reaction cross-section in the energy range of keV~MeV, 4π gamma total absorption facility (GTAF) is being constructed at China Institute of Atomic Energy (CIAE). In this paper, firstly the review of historic experimental facilities over the world is presented, and then measurement method of GTAF is described. Finally, the structure requirement for GTAF is presented. Neutron capture reactions are the key process of nucleosynthesis in astrophysics beyond iron element. The application of such facility will improve the experimental condition for the research of (n,γ) reaction.

HTML

Reference (1)

New detector system to measure (n,γ) reaction cross section precisely in China

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article