Position reconstruction in fission fragment detection using the low pressure MWPC technique for the JLab experiment E02-017

QIU Xi-Yu; XU Jin-Zhang; HU Bi-Tao; CHEN Xi-Meng

doi:10.1088/1674-1137/38/7/074003

Chinese Physics C> 2014, Vol. 38> Issue(7) : 074003 DOI: 10.1088/1674-1137/38/7/074003

Position reconstruction in fission fragment detection using the low pressure MWPC technique for the JLab experiment E02-017

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When a Λ hyperon is embedded in a nucleus it can form a hypernucleus. The lifetime and its mass dependence of stable hypernuclei provide information about the ΛN interaction in the nuclear medium. This work will introduce the Jefferson Lab experiment (E02-017), which aims to study the lifetime of the heavy hypernuclei using a specially developed fission fragment detection technique: a multi-wire proportional chamber operating under low gas pressure (LPMWPC). The trajectory of the detected fragment is reconstructed and used to find the fission point on the target foil, the position resolution is less than 1 mm, which meets the original design, the separation of target materials and events mixture percentage in different regions are verified by Monte Carlo simulation.

References

[1]

Danysza M, Pniewski J. Phil. Mag., 1953, 44: 348[2] Park H, Bhang H, Youn M et al. Phys. Rev. C, 2000, 61: 054004[3] Ohm H, Hermes T, Borgs W, Koch H R et al. Phys. Rev. C, 1997, 55: 3062-3065[4] Cassing W, Jarczyk L, Kamys B, Kulessa P et al. Eur. Phys. J. A, 2003, 16: 549-561[5] Kulessa P, Rudy Z, Hartmann M, Pysz K et al. Physics Letters B, 1998, 427: 403-408[6] Assamagan K, Baker K et al. Nucl. Instrum. Methods A, 1999, 426: 405-419[7] SONG Yu-Shou et al. HEP NP, 2007, 31(08): 755-759 (in Chinese)[8] Grove R et al. Nucl. Instrum. Methods, 1970, 89: 257-759[9] Radeka V, IEEE Trans. Nucl. Sci., 1974, NS-21(1): 51-70

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[2]	Yong Zhang , Jun-Xia Wu , Guang-Yu Zhu , Huan Jia , Zong-Heng Xue , Hai Zheng , Hong-Ming Xie , Xin-Cai Kang , Yuan He , Lin Li , Jean Claude Denard . Capacitive beam position monitors for the low-β beam of the Chinese ADS proton linac. Chinese Physics C, 2016, 40(2): 027003. doi: 10.1088/1674-1137/40/2/027003
[3]	Li-Gang Xia . A mass reconstruction technique for a heavy resonance decaying to τ⁺τ^-. Chinese Physics C, 2016, 40(11): 113003. doi: 10.1088/1674-1137/40/11/113003
[4]	YAN Bin , DENG Lin , HAN Yu , ZHANG Feng , WANG Xian-Chao , LI Lei . Fast local reconstruction by selective backprojection for low dose in dental computed tomography. Chinese Physics C, 2014, 38(10): 108201. doi: 10.1088/1674-1137/38/10/108201
[5]	ZHANG Jun-Wei , LU Chen-Gui , DUAN Li-Min , MA Long , HU Rong-Jiang , YANG He-Run , MA Peng , GAN Zai-Guo . Performance test of the low-pressure thin window multi-wire chamber. Chinese Physics C, 2014, 38(2): 026004. doi: 10.1088/1674-1137/38/2/026004
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[7]	ZHENG Na , ZHONG Chun-Lai , FAN Tie-Shuan . Multi-modal calculations of prompt fission neutrons from ²³⁸U(n, f) at low induced energy. Chinese Physics C, 2011, 35(10): 930-934. doi: 10.1088/1674-1137/35/10/008
[8]	SONG Yu-Shou , Margaryan A , HU Bi-Tao , TANG Li-Guang . Performance of the low pressure MWPCs for fission fragments under a high background. Chinese Physics C, 2011, 35(8): 758-762. doi: 10.1088/1674-1137/35/8/011
[9]	ZHENG Na , FAN Tie-Shuan , DING Yi , ZHONG Chun-Lai , LI Xiang-Qing , CHEN Jin-Xiang . Multi-modal analysis for low energy neutron-induced fission of ²³⁵U. Chinese Physics C, 2010, 34(1): 49-55. doi: 10.1088/1674-1137/34/1/009
[10]	JIA Lu-Kui , MAO Ze-Pu , LI Wei-Dong , CAO Guo-Fu , CAO Xue-Xiang , DENG Zi-Yan , HE Kang-Lin , LIU Chun-Yan , LIU Huai-Min , LIU Qiu-Guang , MA Qiu-Mei , MA Xiang , QIU Jin-Fa , TIAN Hao-Lai , WANG Ji-Ke , WU Ling-Hui , YUAN Ye , ZANG Shi-Lei , ZHANG Chang-Chun , ZHANG Lei , ZHANG Yao , ZHU Kai , ZOU Jia-Heng . Study of low momentum track reconstruction for the BESⅢ main drift chamber. Chinese Physics C, 2010, 34(12): 1866-1873.
[11]	XU Min , HE Kang-Lin , ZHANG Zi-Ping , WANG Yi-Fang , BIAN Jian-Ming , FU Cheng-Dong , HUANG Bin , JI Xiao-Bin , SUN Sheng-Sen , YAN Liang , ZHANG Jian-Yong . Primary vertex reconstruction based on the Kalman filter technique at BESⅢ. Chinese Physics C, 2010, 34(1): 92-98. doi: 10.1088/1674-1137/34/1/017
[12]	WANG Kun , MA Yu-Gang , ZHENG Qing-Shan , CAI Xiang-Zhou , FANG De-Qing , FU Yao , LU Guang-Cheng , TIAN Wen-Dong , WANG Hong-Wei . Temperature dependent fission fragment distribution in the Langevin equation. Chinese Physics C, 2009, 33(S1): 119-122. doi: 10.1088/1674-1137/33/S1/038
[13]	YANG Zong-Chang , QIAN Si-Jin . J/ψ→μ⁺μ^－ reconstruction in the CMS experiment. Chinese Physics C, 2009, 33(3): 161-169. doi: 10.1088/1674-1137/33/3/001
[14]	YE Yun-Xiu , YAN Xin-Hu , CHENG He-Ping , JIAO Zheng , HE Ju , LIU Ren-Chen , . Nitrogen dilution effect for small angle GDH experiment in JLab Hall-A. Chinese Physics C, 2008, 32(8): 653-656. doi: 013
[15]	LIU Ting-Jin , SUN Zheng-Jun , SHU Neng-Chuan . Systematics on fission fragment mass distribution of neutron induced 235U fission. Chinese Physics C, 2008, 32(7): 556-560. doi: 10.1088/1674-1137/32/7/009
[16]	LV Hai-Jiang , YE Yun-Xiu , YAN Xin-Hu , JIANG Yi , ZHANG Pei , YE Qiu-Jian . Particle Identification and Its Efficiency for Small Angle GDH Experiment in JLab Hall-A. Chinese Physics C, 2007, 31(8): 764-768.
[17]	LI Xin-Qiao , CHEN Guo-Ming , LI Zu-Hao , CHEN Gang , YANG Min , YANG Zhao-Yu , WANG Xiao-Bin , ZHANG Shao-He , TAO Jun-Quan , LV Yu-Sheng , CHEN He-Sheng . 3D-Reconstruction of AMS02 Electromagnetic Calorimeter. Chinese Physics C, 2006, 30(10): 996-1000.
[18]	Tan Jilian , Zhang Jinxia , Jin Genming , Zhang Huanqiao , Qian Xing , Liu Zuhua , Xu Jincheng . Bi-dimension Position Sensitive Detector Used in the Study of Fusion Fission of Heavy Ions at the Sub-Coulomb Barrier Energy Region. Chinese Physics C, 1997, 21(S2): 1-8.
[19]	Wang Jinchuan , Zhan Wenlong , Guo Zhongyan , Xi Hongfei , Zhou Jianqun , Zhao Youxiong , Lei Huaihong , Luo Yongfeng . A Two-Dimensional Position Sensitive Multi-Stage Detection System with a Wide Dynamic Range for Heavy Ion Reaction. Chinese Physics C, 1996, 20(S1): 23-29.
[20]	Jing Sicong , Ruan Jie . Bjorken-Johnson-Low Technique and a Perturbative Study on Chiral Anomaly in Pure Abelian Coset Gauge Field Theory. Chinese Physics C, 1991, 15(S2): 141-152.

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QIU Xi-Yu, XU Jin-Zhang, HU Bi-Tao and CHEN Xi-Meng. Position reconstruction in fission fragment detection using the low pressure MWPC technique for the JLab experiment E02-017[J]. Chinese Physics C, 2014, 38(7): 074003. doi: 10.1088/1674-1137/38/7/074003

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Received: 2013-09-29
Revised: 1900-01-01

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Position reconstruction in fission fragment detection using the low pressure MWPC technique for the JLab experiment E02-017

Corresponding author: CHEN Xi-Meng,

Received Date: 2013-09-29

Accepted Date: 1900-01-01

Available Online: 2014-07-05

Abstract: When a Λ hyperon is embedded in a nucleus it can form a hypernucleus. The lifetime and its mass dependence of stable hypernuclei provide information about the ΛN interaction in the nuclear medium. This work will introduce the Jefferson Lab experiment (E02-017), which aims to study the lifetime of the heavy hypernuclei using a specially developed fission fragment detection technique: a multi-wire proportional chamber operating under low gas pressure (LPMWPC). The trajectory of the detected fragment is reconstructed and used to find the fission point on the target foil, the position resolution is less than 1 mm, which meets the original design, the separation of target materials and events mixture percentage in different regions are verified by Monte Carlo simulation.

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Position reconstruction in fission fragment detection using the low pressure MWPC technique for the JLab experiment E02-017

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