4.4 Article

A side-by-side comparison of Daya Bay antineutrino detectors

Publisher

ELSEVIER SCIENCE BV
DOI: 10.1016/j.nima.2012.05.030

Keywords

Neutrino oscillation; Neutrino mixing; Reactor; Daya Bay

Funding

  1. Ministry of Science and Technology of China [2006CB808100]
  2. United States Department of Energy [DE-AC02-98CH10886, DE-AS02-98CH1-886, DE-FG05-92ER40709, DE-FG02-07ER41518, DE-FG02-84ER-40153, DE-FG02-91 ER40671, DE-FG02-08ER41575, DE-FG02-88ER40397, DE-SC0003915, DE-FG02-95ER40896]
  3. Chinese Academy of Sciences [KJCX2-EW-N08]
  4. National Natural Science Foundation of China [10890090]
  5. Guangdong Provincial Government [2011A090100015]
  6. Shenzhen Municipal Government
  7. China Guangdong Nuclear Power Group, Shanghai Laboratory for Particle Physics and Cosmology
  8. Research Grants Council of the Hong Kong Special Administrative Region of China [2011A090100015, 400805, 703307, 704007, 2300017]
  9. CUHK and University Development Fund of The University of Hong Kong
  10. MOE Program for Research of Excellence at National Taiwan University
  11. NSC from Taiwan
  12. U.S. National Science Foundation [PHY-0653013, PHY-0650979, PHY-0555674, PHY-0855538, NSF03-54951]
  13. Alfred P. Sloan Foundation
  14. University of Wisconsin
  15. Virginia Polytechnic Institute
  16. State University
  17. Princeton University
  18. California Institute of Technology
  19. University of California at Berkeley
  20. Ministry of Education, Youth and Sports of the Czech Republic [MSM0021620859, ME08076]
  21. Czech Science Foundation [GACR202/08/0760]
  22. Joint Institute of Nuclear Research in Dubna, Russia
  23. U.S. Department of Energy (DOE) [DE-FG02-08ER41575] Funding Source: U.S. Department of Energy (DOE)
  24. Division Of Physics
  25. Direct For Mathematical & Physical Scien [0901954] Funding Source: National Science Foundation

Ask authors/readers for more resources

The Daya Bay Reactor Neutrino Experiment is designed to determine precisely the neutrino mixing angle theta(13) with a sensitivity better than 0.01 in the parameter sin(2) 2 theta(13) at the 90% confidence level. To achieve this goal, the collaboration will build eight functionally identical antineutrino detectors. The first two detectors have been constructed, installed and commissioned in Experimental Hall 1, with steady data-taking beginning September 23, 2011. A comparison of the data collected over the subsequent three months indicates that the detectors are functionally identical, and that detector-related systematic uncertainties are smaller than requirements. (C) 2012 Elsevier B.V. All rights reserved.

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