Measurement of the liquid scintillator nonlinear energy response to electron

ZHANG Fei-Hong; YU Bo-Xiang; HU Wei; YANG Ma-Sheng; CAO Guo-Fu; CAO Jun; ZHOU Li

doi:10.1088/1674-1137/39/1/016003

Chinese Physics C> 2015, Vol. 39> Issue(1) : 016003 DOI: 10.1088/1674-1137/39/1/016003

Measurement of the liquid scintillator nonlinear energy response to electron

Abstract
HTML
Reference
Related

PDF

Abstract：
Nonlinearity of the liquid scintillator energy response is a key to measuring the neutrino energy spectrum in reactor neutrino experiments such as Daya Bay and JUNO. We measured the nonlinearity of the linear alkyl benzene based liquid scintillator in the laboratory, which is used in Daya Bay and will be used in JUNO, via the Compton scattering process. By tagging the scattered gamma from the liquid scintillator sample simultaneously at seven angles, the instability of the system was largely cancelled. The accurately measured nonlinearity will improve the precision of the θ₁₃, Δm², and reactor neutrino spectrum measurements at Daya Bay.

References

[1]

Eguchi K et al. (KamLAND collaboration). Phys. Rev. Lett., 2003, 90: 021802[2] Apollonio M et al. (CHOOZ collaboration). Eur. Phys. J. C, 2003, 27: 331[3] Boehm F et al. (Palo Verde collaboration). Phys. Rev. D, 2000, 62: 072002[4] AN F P et al. (Daya Bay collaboration). Phys. Rev. Lett., 2012, 108: 171803[5] AN F P et al. (Daya Bay collaboration). Chin. Phys. C (HEP NP), 2013, 37: 011001[6] AN F P et al. (Daya Bay collaboration). Phys. Rev. Lett., 2014, 112: 061801[7] Abe Y et al. (Double Chooz collaboration). Phys. Rev. Lett., 2012, 108: 131801[8] Ahn J et al. (RENO collaboration). Phys. Rev. Lett., 2012, 108: 191802[9] Birks J B. Phys. Rev., 1951, 84: 364[10] Perevozchikov O. PhD. Thesis, The University of Tennessee, 2009[11] Gaiser J E. PhD. Thesis, Stanford University, 1982[12] www.hamamatsu.com/resources/pdf/etd/PMT_handb-ood_v3aE.pdf

[1]	Ya-Ping Cheng , Liang-Jian Wen , Peng Zhang , Xing-Zhong Cao . e⁺/e^- discrimination in liquid scintillator and its usage to suppress ⁸He/⁹Li backgrounds. Chinese Physics C, 2017, 41(1): 016101. doi: 10.1088/1674-1137/41/1/016101
[2]	Qing-Hao Chen , Qian Yue , Jian-Ping Cheng , Ke-Jun Kang , Yuan-Jing Li , Shin-Ted Lin , Chang-Jian Tang , Hao-Yang Xing , Xun-Zhen Yu , Ming Zeng , Jing-Jun Zhu . Measurement of photoelectron yield of the CDEX-10 liquid argon detector prototype. Chinese Physics C, 2016, 40(11): 116002. doi: 10.1088/1674-1137/40/11/116002
[3]	Zaki Dizaji . Energy response improvement for photon dosimetry using pulse analysis. Chinese Physics C, 2016, 40(2): 026203. doi: 10.1088/1674-1137/40/2/026203
[4]	Cai-Xun Zhang , Shin-Ted Lin , Jian-Ling Zhao , Xun-Zhen Yu , Li Wang , Jing-Jun Zhu , Hao-Yang Xing . Discrimination of neutrons and γ-rays in liquid scintillator based on Elman neural network. Chinese Physics C, 2016, 40(8): 086204. doi: 10.1088/1674-1137/40/8/086204
[5]	Jian-Guo Qin , Cai-Feng Lai , Rong Liu , Tong-Hua Zhu , Xin-Wei Zhang , Bang-Jiao Ye . Monte Carlo simulation of prompt γ-ray spectra from depleted uranium under D-T neutron irradiation and electron recoil spectra in a liquid scintillator detector. Chinese Physics C, 2016, 40(3): 036201. doi: 10.1088/1674-1137/40/3/036201
[6]	Wei Hu , Jian Fang , Bo-Xiang Yu , Xuan Zhang , Li Zhou , Xiao Cai , Li-Jun Sun , Wan-Jin Liu , Lan Wang , Jun-Guang Lü . Laboratory measurement of radioactivity purification for ²¹²Pb in liquid scintillator. Chinese Physics C, 2016, 40(9): 096202. doi: 10.1088/1674-1137/40/9/096202
[7]	SU Jian , ZENG Zhi , MA Hao , YUE Qian , CHENG Jian-Ping , CHANG Jian-Ping , CHEN Nan , CHEN Ning , CHEN Qing-Hao , CHEN Yun-Hua , CHUANG Yo-Chun , DENG Zhi , DU Qiang , GONG Hui , HAO Xi-Qing , HE Qing-Ju , HUANG Han-Xiong , HUANG Teng-Rui , JIANG Hao , KANG Ke-Jun , LI Hau-Bin , et al . Study of the material photon and electron background and the liquid argon detector veto efficiency of the CDEX-10 experiment. Chinese Physics C, 2015, 39(3): 036001. doi: 10.1088/1674-1137/39/3/036001
[8]	CHEN Hai-Tao , YU Bo-Xiang , SHAN Qing , DING Ya-Yun , DU Bing , LIU Shu-Tong , ZHANG Xuan , ZHOU Li , JIA Wen-Bao , FANG Jian , YE Xing-Chen , HU Wei , NIU Shun-Li , YAN Jia-Qing , ZHAO Hang , HONG Dao-Jin . Aging of LAB-based liquid scintillator in stainless steel containers. Chinese Physics C, 2015, 39(6): 066002. doi: 10.1088/1674-1137/39/6/066002
[9]	ZHAO Jie , YU Ze-Yuan , LIU Jiang-Lai , LI Xiao-Bo , ZHANG Fei-Hong , XIA Dong-Mei . ¹³C(α, n)¹⁶O background in a liquid scintillator based neutrino experiment. Chinese Physics C, 2014, 38(11): 116201. doi: 10.1088/1674-1137/38/11/116201
[10]	GAO Long , YU Bo-Xiang , DING Ya-Yun , ZHOU Li , WEN Liang-Jian , XIE Yu-Guang , WANG Zhi-Gang , CAI Xiao , SUN Xi-Lei , FANG Jian , XUE Zhen , ZHANG Ai-Wu , SUN Li-Jun , GE Yong-Shuai , LIU Ying-Biao , NIU Shun-Li , HU Tao , CAO Jun , , . Attenuation length measurements of a liquid scintillator with LabVIEW and reliability evaluation of the device. Chinese Physics C, 2013, 37(7): 076001. doi: 10.1088/1674-1137/37/7/076001
[11]	ZHANG Su-Ya-La-Tu , CHEN Zhi-Qiang , HAN Rui , LIU Xing-Quan , LIN Wei-Ping , JIN Zeng-Xue , XI Yin-Yin , LIU Jian-Li , SHI Fu-Dong . Study on gamma response function of EJ301 organic liquid scintillator with GEANT4 and FLUKA. Chinese Physics C, 2013, 37(12): 126003. doi: 10.1088/1674-1137/37/12/126003
[12]	LI Xiao-Bo , XIAO Hua-Lin , CAO Jun , LI Jin , RUAN Xi-Chao , HENG Yue-Kun . Timing properties and pulse shape discrimination of LAB-based liquid scintillator. Chinese Physics C, 2011, 35(11): 1026-1032. doi: 10.1088/1674-1137/35/11/009
[13]	MO Xiao-Hu , CHU Yuan-Ping , DONG Hai-Yi , FU Cheng-Dong , LI Xiao-Nan , LIU Qian , QU Hua-Min , QIN Qing , SHEN Cheng-Ping , WANG Yi-Fang , XU Jin-Qiang , ZHANG Jian-Yong , ZHANG Qing-Jiang , ZHANG Yin-Hong , ZHANG Tian-Bao , ZHAO Zhuo . Beam energy measurement system at BEPCⅡ. Chinese Physics C, 2010, 34(6): 912-917. doi: 10.1088/1674-1137/34/6/050
[14]	XIAO Hua-Lin , DENG Jing-Shan , WANG Nai-Yan . Oxygen quenching in a LAB based liquid scintillator and the nitrogen bubbling model. Chinese Physics C, 2010, 34(5): 571-575. doi: 10.1088/1674-1137/34/5/011
[15]	YAN Jie , LIU Rong , LI Cheng , JIANG Li , LU Xin-Xin , ZHU Tong-Hua . Energy calibration of a BC501A liquid scintillator using a γ-γ coincidence technique. Chinese Physics C, 2010, 34(7): 993-997. doi: 10.1088/1674-1137/34/7/012
[16]	GAO Jie . Analytical treatment of the nonlinear electron cloud effect and the combined effects with beam-beam and space charge nonlinear forces in storage rings. Chinese Physics C, 2009, 33(2): 135-144. doi: 10.1088/1674-1137/33/2/012
[17]	WANG Song-Lin , HUANG Han-Xiong , RUAN Xi-Chao , LI Xia , BAO Jie , NIE Yang-Bo , ZHONG Qi-Ping , ZHOU Zu-Ying , KONG Xiang-Zhong . Measurement of the neutron spectrum of a Pu-C source with a liquid scintillator. Chinese Physics C, 2009, 33(5): 378-382. doi: 10.1088/1674-1137/33/5/012
[18]	HUANG Han-Xiong , RUAN Xi-Chao , CHEN Guo-Chang , ZHOU Zu-Ying , LI Xia , BAO Jie , NIE Yang-Bo , ZHONG Qi-Ping . Measurement of the response function and the detection efficiency of an organic liquid scintillator for neutrons between 1 and 30 MeV. Chinese Physics C, 2009, 33(8): 677-681. doi: 10.1088/1674-1137/33/8/015
[19]	HUA Zheng-Dong , XU Xun-Jiang , WANG Jian-Hua , LIU Shu-Dong , LI Jian-Ping . Study of the energy response of high pressure ionization chamber for high energy gamma-ray. Chinese Physics C, 2008, 32(5): 370-372. doi: 10.1088/1674-1137/32/5/008
[20]	Xu Shuwei , Liu Manqing . Energy Calibration for a Plastic Scintillator Beta-Detector Telescope. Chinese Physics C, 1990, 14(S1): 101-104.

Access

Get Citation

ZHANG Fei-Hong, YU Bo-Xiang, HU Wei, YANG Ma-Sheng, CAO Guo-Fu, CAO Jun and ZHOU Li. Measurement of the liquid scintillator nonlinear energy response to electron[J]. Chinese Physics C, 2015, 39(1): 016003. doi: 10.1088/1674-1137/39/1/016003

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2014-03-11
Revised: 2014-04-11

Article Metric

Article Views(2177)
PDF Downloads(338)
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

Measurement of the liquid scintillator nonlinear energy response to electron

Corresponding author: ZHANG Fei-Hong,

Corresponding author: YU Bo-Xiang,

Received Date: 2014-03-11

Accepted Date: 2014-04-11

Available Online: 2015-01-05

Abstract: Nonlinearity of the liquid scintillator energy response is a key to measuring the neutrino energy spectrum in reactor neutrino experiments such as Daya Bay and JUNO. We measured the nonlinearity of the linear alkyl benzene based liquid scintillator in the laboratory, which is used in Daya Bay and will be used in JUNO, via the Compton scattering process. By tagging the scattered gamma from the liquid scintillator sample simultaneously at seven angles, the instability of the system was largely cancelled. The accurately measured nonlinearity will improve the precision of the θ₁₃, Δm², and reactor neutrino spectrum measurements at Daya Bay.

HTML

Reference (1)

Measurement of the liquid scintillator nonlinear energy response to electron

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article