Journal article
New Measurement of Antineutrino Oscillation with the Full Detector Configuration at Daya Bay
Physical review letters, v 115(11), pp 111802-111802
11 Sep 2015
PMID: 26406819
Abstract
We report a new measurement of electron antineutrino disappearance using the fully constructed Daya Bay Reactor Neutrino Experiment. The final two of eight antineutrino detectors were installed in the summer of 2012. Including the 404 days of data collected from October 2012 to November 2013 resulted in a total exposure of 6.9 x 10(5) GW(th) ton days, a 3.6 times increase over our previous results. Improvements in energy calibration limited variations between detectors to 0.2%. Removal of six Am-241-C-13 radioactive calibration sources reduced the background by a factor of 2 for the detectors in the experimental hall furthest from the reactors. Direct prediction of the antineutrino signal in the far detectors based on the measurements in the near detectors explicitly minimized the dependence of the measurement on models of reactor antineutrino emission. The uncertainties in our estimates of sin(2)2 theta(13) and vertical bar Delta m(ee)(2)vertical bar were halved as a result of these improvements. An analysis of the relative antineutrino rates and energy spectra between detectors gave sin(2)2 theta(13) = 0.084 +/- 0.005 and vertical bar Delta m(ee)(2)vertical bar = (2.42 +/- 0.11) x 10(-3) eV(2) in the three-neutrino framework.
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Details
- Title
- New Measurement of Antineutrino Oscillation with the Full Detector Configuration at Daya Bay
- Creators
- F. P. An - East China University of Science and TechnologyA. B. Balantekin - University of Wisconsin–MadisonH. R. Band - Yale UniversityM. Bishai - Brookhaven National LaboratoryS. Blyth - National Taiwan UniversityI. Butorov - Joint Institute for Nuclear ResearchG. F. Cao - Inst High Energy Phys, Beijing 100039, Peoples R ChinaJ. Cao - Inst High Energy Phys, Beijing 100039, Peoples R ChinaW. R. Cen - Inst High Energy Phys, Beijing 100039, Peoples R ChinaY. L. Chan - Chinese University of Hong KongJ. F. Chang - Inst High Energy Phys, Beijing 100039, Peoples R ChinaL. C. Chang - National Yang Ming Chiao Tung UniversityY. Chang - National United UniversityH. S. Chen - Inst High Energy Phys, Beijing 100039, Peoples R ChinaQ. Y. Chen - Shandong UniversityS. M. Chen - Tsinghua UniversityY. X. Chen - North China Electric Power UniversityY. Chen - North China Electric Power UniversityJ. H. Cheng - National Yang Ming Chiao Tung UniversityJ. Cheng - National Yang Ming Chiao Tung UniversityY. P. Cheng - Inst High Energy Phys, Beijing 100039, Peoples R ChinaJ. J. Cherwinka - University of Wisconsin–MadisonM. C. Chu - Chinese University of Hong KongJ. P. Cummings - Siena Coll, Loudonville, NY USAJ. de Arcos - Illinois Institute of TechnologyZ. Y. Deng - Inst High Energy Phys, Beijing 100039, Peoples R ChinaX. F. Ding - Inst High Energy Phys, Beijing 100039, Peoples R ChinaY. Y. Ding - Inst High Energy Phys, Beijing 100039, Peoples R ChinaM. V. Diwan - Brookhaven National LaboratoryE. Draeger - Illinois Institute of TechnologyD. A. Dwyer - Lawrence Berkeley National LaboratoryW. R. Edwards - University of California, BerkeleyS. R. Ely - University of Illinois Urbana-ChampaignR. Gill - Brookhaven National LaboratoryM. Gonchar - Joint Institute for Nuclear ResearchG. H. Gong - Tsinghua UniversityH. Gong - Tsinghua UniversityM. Grassi - Inst High Energy Phys, Beijing 100039, Peoples R ChinaW. Q. Gu - Shanghai Jiao Tong UniversityM. Y. Guan - Inst High Energy Phys, Beijing 100039, Peoples R ChinaL. Guo - Tsinghua UniversityX. H. Guo - Beijing Normal UniversityR. W. Hackenburg - Brookhaven National LaboratoryR. Han - North China Electric Power UniversityS. Hans - Brookhaven National LaboratoryM. He - Inst High Energy Phys, Beijing 100039, Peoples R ChinaK. M. Heeger - Yale UniversityY. K. Heng - Inst High Energy Phys, Beijing 100039, Peoples R ChinaA. Higuera - University of HoustonY. K. Hor - Virginia TechY. B. Hsiung - National Taiwan UniversityB. Z. Hu - National Taiwan UniversityL. M. Hu - Brookhaven National LaboratoryL. J. Hu - Beijing Normal UniversityT. Hu - Inst High Energy Phys, Beijing 100039, Peoples R ChinaW. Hu - Inst High Energy Phys, Beijing 100039, Peoples R ChinaE. C. Huang - University of Illinois Urbana-ChampaignH. X. Huang - China Inst Atom Energy, Beijing, Peoples R ChinaX. T. Huang - Shandong UniversityP. Huber - Virginia TechG. Hussain - Tsinghua UniversityD. E. Jaffe - Brookhaven National LaboratoryP. Jaffke - Virginia TechK. L. Jen - National Yang Ming Chiao Tung UniversityS. Jetter - Inst High Energy Phys, Beijing 100039, Peoples R ChinaX. P. Ji - Tsinghua UniversityX. L. Ji - Inst High Energy Phys, Beijing 100039, Peoples R ChinaJ. B. Jiao - Shandong UniversityR. A. Johnson - University of CincinnatiL. Kang - Dongguan University of TechnologyS. H. Kettell - Brookhaven National LaboratoryM. Kramer - University of California, BerkeleyK. K. Kwan - Chinese University of Hong KongM. W. Kwok - Chinese University of Hong KongT. Kwok - University of Hong KongT. J. Langford - Yale UniversityK. Lau - University of HoustonL. Lebanowski - Tsinghua UniversityJ. Lee - Lawrence Berkeley National LaboratoryR. T. Lei - Dongguan University of TechnologyR. Leitner - Charles UniversityK. Y. Leung - University of Hong KongJ. K. C. Leung - University of Hong KongC. A. Lewis - University of Wisconsin–MadisonD. J. Li - University of Science and Technology of ChinaF. Li - Inst High Energy Phys, Beijing 100039, Peoples R ChinaG. S. Li - Shanghai Jiao Tong UniversityQ. J. Li - Inst High Energy Phys, Beijing 100039, Peoples R ChinaS. C. Li - University of Hong KongW. D. Li - Inst High Energy Phys, Beijing 100039, Peoples R ChinaX. N. Li - Inst High Energy Phys, Beijing 100039, Peoples R ChinaX. Q. Li - Nankai UniversityY. F. Li - Inst High Energy Phys, Beijing 100039, Peoples R ChinaZ. B. Li - Sun Yat-sen UniversityH. Liang - University of Science and Technology of ChinaC. J. Lin - Lawrence Berkeley National LaboratoryG. L. Lin - National Yang Ming Chiao Tung UniversityP. Y. Lin - National Yang Ming Chiao Tung UniversityS. K. Lin - University of HoustonJ. J. Ling - University of Illinois Urbana-ChampaignJ. M. Link - Virginia TechL. Littenberg - Brookhaven National LaboratoryB. R. Littlejohn - University of CincinnatiD. W. Liu - University of HoustonH. Liu - University of HoustonJ. L. Liu - Shanghai Jiao Tong UniversityJ. C. Liu - Shanghai Jiao Tong UniversityS. S. Liu - University of Hong KongC. Lu - Princeton UniversityH. Q. Lu - Inst High Energy Phys, Beijing 100039, Peoples R ChinaJ. S. Lu - Inst High Energy Phys, Beijing 100039, Peoples R ChinaK. B. Luk - University of California, BerkeleyQ. M. Ma - Inst High Energy Phys, Beijing 100039, Peoples R ChinaX. Y. Ma - Inst High Energy Phys, Beijing 100039, Peoples R ChinaX. B. Ma - North China Electric Power UniversityY. Q. Ma - Inst High Energy Phys, Beijing 100039, Peoples R ChinaD. A. Martinez Caicedo - Illinois Institute of TechnologyK. T. McDonald - Princeton UniversityR. D. McKeown - William & MaryY. Meng - Virginia TechI. Mitchell - University of HoustonJ. Monari Kebwaro - Xi'an Jiaotong UniversityY. Nakajima - Lawrence Berkeley National LaboratoryJ. Napolitano - Temple UniversityD. Naumov - Joint Institute for Nuclear ResearchE. Naumova - Joint Institute for Nuclear ResearchH. Y. Ngai - University of Hong KongZ. Ning - Inst High Energy Phys, Beijing 100039, Peoples R ChinaJ. P. Ochoa-Ricoux - Pontificia Universidad Católica de ChileA. Olshevski - Joint Institute for Nuclear ResearchJ. Park - Virginia TechS. Patton - Lawrence Berkeley National LaboratoryV. Pec - Charles UniversityJ. C. Peng - University of Illinois Urbana-ChampaignL. E. Piilonen - Virginia TechL. Pinsky - University of HoustonC. S. J. Pun - University of Hong KongF. Z. Qi - Inst High Energy Phys, Beijing 100039, Peoples R ChinaM. Qi - Nanjing UniversityX. Qian - Brookhaven National LaboratoryN. Raper - Rensselaer Polytechnic InstituteB. Ren - Dongguan University of TechnologyJ. Ren - China Inst Atom Energy, Beijing, Peoples R ChinaR. Rosero - Brookhaven National LaboratoryB. Roskovec - Charles UniversityX. C. Ruan - China Inst Atom Energy, Beijing, Peoples R ChinaB. B. Shao - Tsinghua UniversityH. Steiner - University of California, BerkeleyG. X. Sun - Inst High Energy Phys, Beijing 100039, Peoples R ChinaJ. L. Sun - China Gen Nucl Power Grp, Beijing, Peoples R ChinaW. Tang - Brookhaven National LaboratoryD. Taychenachev - Joint Institute for Nuclear ResearchH. Themann - Brookhaven National LaboratoryK. V. Tsang - Lawrence Berkeley National LaboratoryC. E. Tull - Lawrence Berkeley National LaboratoryY. C. Tung - National Taiwan UniversityN. Viaux - Pontificia Universidad Católica de ChileB. Viren - Brookhaven National LaboratoryV. Vorobel - Charles UniversityC. H. Wang - National United UniversityM. Wang - Shandong UniversityN. Y. Wang - Beijing Normal UniversityR. G. Wang - Inst High Energy Phys, Beijing 100039, Peoples R ChinaW. Wang - Sun Yat-sen UniversityW. W. Wang - Nanjing UniversityX. Wang - National University of Defense TechnologyY. F. Wang - Inst High Energy Phys, Beijing 100039, Peoples R ChinaZ. Wang - Tsinghua UniversityZ. Wang - Inst High Energy Phys, Beijing 100039, Peoples R ChinaZ. M. Wang - Inst High Energy Phys, Beijing 100039, Peoples R ChinaH. Y. Wei - Tsinghua UniversityL. J. Wen - Inst High Energy Phys, Beijing 100039, Peoples R ChinaK. Whisnant - Iowa State UniversityC. G. White - Illinois Institute of TechnologyL. Whitehead - University of HoustonT. Wise - University of Wisconsin–MadisonH. L. H. Wong - University of California, BerkeleyS. C. F. Wong - Sun Yat-sen UniversityE. Worcester - Brookhaven National LaboratoryQ. Wu - Shandong UniversityD. M. Xia - Chongqing UniversityJ. K. Xia - Inst High Energy Phys, Beijing 100039, Peoples R ChinaX. Xia - Shandong UniversityZ. Z. Xing - Inst High Energy Phys, Beijing 100039, Peoples R ChinaJ. Y. Xu - Chinese University of Hong KongJ. L. Xu - Beijing Normal UniversityJ. Xu - Chinese University of Hong KongY. Xu - Nankai UniversityT. Xue - Tsinghua UniversityJ. Yan - Xi'an Jiaotong UniversityC. G. Yang - Inst High Energy Phys, Beijing 100039, Peoples R ChinaL. Yang - Dongguan University of TechnologyM. S. Yang - Inst High Energy Phys, Beijing 100039, Peoples R ChinaM. T. Yang - Shandong UniversityM. Ye - Inst High Energy Phys, Beijing 100039, Peoples R ChinaM. Yeh - Brookhaven National LaboratoryY. S. Yeh - National Yang Ming Chiao Tung UniversityB. L. Young - Iowa State UniversityG. Y. Yu - Nanjing UniversityZ. Y. Yu - Inst High Energy Phys, Beijing 100039, Peoples R ChinaS. L. Zang - Nanjing UniversityL. Zhan - Inst High Energy Phys, Beijing 100039, Peoples R ChinaC. Zhang - Brookhaven National LaboratoryH. H. Zhang - Sun Yat-sen UniversityJ. W. Zhang - Inst High Energy Phys, Beijing 100039, Peoples R ChinaQ. M. Zhang - Xi'an Jiaotong UniversityY. M. Zhang - Tsinghua UniversityY. X. Zhang - China Gen Nucl Power Grp, Beijing, Peoples R ChinaY. M. Zhang - Tsinghua UniversityZ. J. Zhang - Dongguan University of TechnologyZ. Y. Zhang - Dongguan University of TechnologyZ. P. Zhang - Dongguan University of TechnologyJ. Zhao - Inst High Energy Phys, Beijing 100039, Peoples R ChinaQ. W. Zhao - Inst High Energy Phys, Beijing 100039, Peoples R ChinaY. F. Zhao - North China Electric Power UniversityY. B. Zhao - Inst High Energy Phys, Beijing 100039, Peoples R ChinaL. Zheng - University of Science and Technology of ChinaW. L. Zhong - Inst High Energy Phys, Beijing 100039, Peoples R ChinaL. Zhou - Inst High Energy Phys, Beijing 100039, Peoples R ChinaN. Zhou - University of Science and Technology of ChinaH. L. Zhuang - Inst High Energy Phys, Beijing 100039, Peoples R ChinaJ. H. Zou - Inst High Energy Phys, Beijing 100039, Peoples R ChinaDaya Bay Collaboration
- Publication Details
- Physical review letters, v 115(11), pp 111802-111802
- Publisher
- Amer Physical Soc
- Number of pages
- 8
- Grant note
- Ministry of Science and Technology of China; Ministry of Science and Technology, China Research Grants Council of the Hong Kong Special Administrative Region of China; Hong Kong Research Grants Council University Development Fund of The University of Hong Kong; University of Hong Kong MOE program for Research of Excellence at National Taiwan University Joint Institute of Nuclear Research in Dubna, Russia China General Nuclear Power Group, Key Laboratory of Particle and Radiation Imaging (Tsinghua University) 1206032; 1205411 / Direct For Mathematical & Physical Scien; National Science Foundation (NSF); NSF - Directorate for Mathematical & Physical Sciences (MPS) National Natural Science Foundation of China; National Natural Science Foundation of China (NSFC) NSC fund support from Taiwan U.S. Department of Energy; United States Department of Energy (DOE) Ministry of Education, Shanghai Laboratory for Particle Physics and Cosmology Chinese Academy of Sciences Ministry of Education, Youth, and Sports of the Czech Republic; Ministry of Education, Youth & Sports - Czech Republic NSFC-RFBR joint research program Tsinghua University Initiative Scientific Research Program Guangdong provincial government National Commission of Scientific and Technological Research of Chile Ministry of Education, Key Laboratory of Particle Physics and Particle Irradiation (Shandong University) CAS Center for Excellence in Particle Physics Shenzhen municipal government National Chiao-Tung University Alfred P. Sloan Foundation U.S. National Science Foundation; National Science Foundation (NSF)
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Medicine (Graduate); School of Biomedical Engineering, Science, and Health Systems
- Web of Science ID
- WOS:000361040800001
- Scopus ID
- 2-s2.0-84942155479
- Other Identifier
- 991019320710204721
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- Collaboration types
- Industry collaboration
- Domestic collaboration
- International collaboration
- Web of Science research areas
- Physics, Multidisciplinary