A high precision calibration of the nonlinear energy response at Daya Bay
- Chinese Academy of Sciences (CAS), Beijing (China). Inst. of High Energy Physics (IHEP)
- East China Univ. of Science and Technology, Shanghai (China)
- Univ. of Wisconsin, Madison, WI (United States)
- Yale Univ., New Haven, CT (United States)
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- National Taiwan Univ., Taipei (Taiwan)
- Nanjing Univ. (China)
- National United Univ., Miao-Li (Taiwan)
- Tsinghua Univ., Beijing (China)
- Shenzhen Univ. (China); Sun Yat-Sen Univ., Guangzhou, (China)
- North China Electric Power Univ., Beijing (China)
- Sun Yat-Sen Univ., Guangzhou, (China)
- Chinese Univ. of Hong Kong (China)
- Joint Inst. for Nuclear Research (JINR), Dubna (Russian Federation)
- Siena College, Loudonville, NY (United States)
- Univ. of Science and Technology of China, Hefei (China)
- Charles Univ., Prague (Czech Republic)
- Univ. of Illinois, Urbana-Champaign, IL (United States)
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Beijing Normal Univ. (China)
- Xi’an Jiaotong Univ. (China)
- Brookhaven National Lab. (BNL), Upton, NY (United States); Bronx Community College, NY (United States)
- Univ. of Houston, TX (United States)
- China Inst. of Atomic Energy, Beijing (China)
- Shandong Univ., Jinan (China)
- Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States)
- National Chiao-Tung Univ., Hsinchu (Taiwan)
- Univ. of Cincinnati, OH (United States)
- Temple Univ., Philadelphia, PA (United States)
- Dongguan Univ. of Technology, (China)
- Univ. of California, Berkeley, CA (United States)
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Univ. of California, Berkeley, CA (United States)
- Tsinghua Univ., Beijing (China); Univ. of Pennsylvania, Philadelphia, PA (United States)
- Univ. of Hong Kong (China)
- Nankai Univ., Tianjin (China)
- Illinois Inst. of Technology, Chicago, IL (United States)
- Shanghai Jiao Tong Univ., (China)
- Princeton Univ., NJ (United States)
- California Inst. of Technology (CalTech), Pasadena, CA (United States); College of William and Mary, Williamsburg, VA (United States)
- Pontificia Universidad Católica de Chile, Santiago (Chile)
- Pontificia Universidad Católica de Chile, Santiago (Chile); Univ. of California, Irvine, CA (United States)
- Univ. of California, Berkeley, CA (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- China General Nuclear Power Group, Shenzhen (China)
- Sun Yat-Sen Univ., Guangzhou, (China); College of William and Mary, Williamsburg, VA (United States)
- National Univ. of Defense Technology, Changsha (China)
- Iowa State Univ., Ames, IA (United States)
- Chongqing Univ. (China)
- Dongguan Univ. of Technology (China)
- Shanghai Jiao Tong Univ. (China)
- Dongguan Univ. (China)
A high precision calibration of the nonlinearity in the energy response of the Daya Bay Reactor Neutrino Experiment’s antineutrino detectors is observed. The energy nonlinearity originates from the particle-dependent light yield of the scintillator and charge-dependent electronics response. The nonlinearity model is constrained by γ calibration points from deployed and naturally occurring radioactive sources, the β spectrum from 12B decays, and a direct measurement of the electronics nonlinearity with a new flash analog-to-digital converter readout system. With this beind said, less than 0.5% uncertainty in the energy nonlinearity calibration is achieved for positrons of kinetic energies greater than 1 MeV.
- Research Organization:
- Brookhaven National Laboratory (BNL), Upton, NY (United States); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); Illinois Institute of Technology, Chicago, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP); USDOE
- Grant/Contract Number:
- SC0012704; AC02-05CH11231; SC0008347
- OSTI ID:
- 1543393
- Alternate ID(s):
- OSTI ID: 1529637; OSTI ID: 1581369; OSTI ID: 1595056
- Report Number(s):
- BNL-211847-2019-JAAM
- Journal Information:
- Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 940, Issue C; ISSN 0168-9002
- Publisher:
- ElsevierCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Web of Science
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journal | January 2020 |
A semi-analytical energy response model for low-energy events in JUNO
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journal | October 2020 |
Sterile neutrino oscillometry with Jinping
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journal | July 2020 |
Optimization of the JUNO liquid scintillator composition using a Daya Bay antineutrino detector | preprint | January 2020 |
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