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The statistical method used in the analyses of measurements of neutrino oscillation mixing angle $\theta_{13}$ by the Daya Bay Collaboration is based on variational minimization of a $\chi^2$ function defined in terms of quantities of…

High Energy Physics - Phenomenology · Physics 2018-08-29 Fu-Guang Cao , William S. Marks

We review the current-generation short-baseline reactor neutrino experiments that have firmly established the third neutrino mixing angle $\theta_{13}$ to be non-zero. The relative large value of $\theta_{13}$ (around 9$^\circ$) has opened…

High Energy Physics - Experiment · Physics 2014-05-29 X. Qian , W. Wang

The successful measurements of the smallest neutrino mixing angle, $\theta_{13}$, in 2012 by the short (1$\sim$2 km) baseline reactor neutrinos experiments, Daya Bay, RENO, and Double Chooz, have triggered a golden age of neutrino physics.…

High Energy Physics - Experiment · Physics 2017-02-01 Seon-Hee Seo

A reactor-neutrino experiment, Daya Bay, has been proposed to determine the least-known neutrino mixing angle theta_13 using electron antineutrinos produced at the Daya Bay nuclear power complex in China. Daya Bay is an international…

High Energy Physics - Experiment · Physics 2012-08-27 Daya Bay Collaboration

Angle \theta_13 is one of the two unknown neutrino mixing parameters to be determined. Its value may determine the future trend of the neutrino physics. We propose to measure sin^22\theta_13 with a sensitivity better than 0.01 (90% C.L) at…

High Energy Physics - Experiment · Physics 2017-08-23 Yifang Wang

With 2.5x the previously reported exposure, the Daya Bay experiment has improved the measurement of the neutrino mixing parameter sin^2(2theta_13) = 0.089+-0.010(stat)+-0.005(syst). Reactor anti-neutrinos were produced by six 2.9 GW(th)…

High Energy Physics - Experiment · Physics 2019-08-13 Daniel A. Dwyer

In 2012 the Daya Bay experiment made an unambiguous observation of reactor antineutrino disappearance over kilometer-long baselines and determined that the neutrino mixing angle $\theta_{13}$ is non-zero. The measurements of Daya Bay have…

High Energy Physics - Experiment · Physics 2013-10-01 The Daya Bay Collaboration

The Daya Bay Reactor Neutrino Experiment is designed to determine the yet unknown neutrino mixing angle theta_13 by measuring the disappearance of electron antineutrinos from several nuclear reactor cores, using multiple underground…

High Energy Physics - Experiment · Physics 2019-08-13 M. -C. Chu

The measurement of the last undetermined neutrino mixing angle \theta_{13} is the main goal of the future experimental research on neutrino oscillations. At present, \theta_{13} is only known to be much smaller than the two other mixing…

High Energy Physics - Experiment · Physics 2007-05-23 Dario Motta

RENO (Reactor Experiment for Neutrino Oscillation) has made a definitive measurement of the smallest mixing angle theta13 in 2012, based on the disappearance of electron antineutrinos. More precise measurements have been obtained and…

High Energy Physics - Experiment · Physics 2014-12-11 Soo-Bong Kim

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$^22\theta_{13}$ at the 90% confidence level. To achieve this goal,…

Instrumentation and Detectors · Physics 2012-10-29 Daya Bay Collaboration , F. P. An , Q. An , J. Z. Bai , A. B. Balantekin , H. R. Band , W. Beriguete , M. Bishai , S. Blyth , R. L. Brown , G. F. Cao , J. Cao , R. Carr , J. F. Chang , Y. Chang , C. Chasman , H. S. Chen , S. J. Chen , S. M. Chen , X. C. Chen , X. H. Chen , X. S. Chen , Y. Chen , J. J. Cherwinka , M. C. Chu , J. P. Cummings , Z. Y. Deng , Y. Y. Ding , M. V. Diwan , E. Draeger , X. F. Du , D. Dwyer , W. R. Edwards , S. R. Ely , S. D. Fang , J. Y. Fu , Z. W. Fu , L. Q. Ge , R. L. Gill , M. Gonchar , G. H. Gong , H. Gong , Y. A. Gornushkin , L. S. Greenler , W. Q. Gu , M. Y. Guan , X. H. Guo , R. W. Hackenburg , R. L. Hahn , S. Hans , H. F. Hao , M. He , Q. He , W. S. He , K. M. Heeger , Y. K. Heng , P. Hinrichs , T. H. Ho , Y. K. Hor , Y. B. Hsiung , B. Z. Hu , T. Hu , T. Hu , H. X. Huang , H. Z. Huang , P. W. Huang , X. Huang , X. T. Huang , P. Huber , D. E. Jaffe , S. Jetter , X. L. Ji , X. P. Ji , H. J. Jiang , W. Q. Jiang , J. B. Jiao , R. A. Johnson , L. Kang , S. H. Kettell , M. Kramer , K. K. Kwan , M. W. Kwok , T. Kwok , C. Y. Lai , W. C. Lai , W. H. Lai , K. Lau , L. Lebanowski , M. K. P. Lee , R. Leitner , J. K. C. Leung , K. Y. Leung , C. A. Lewis , F. Li , G. S. Li , J. Li , Q. J. Li , S. F. Li , W. D. Li , X. B. Li , X. N. Li , X. Q. Li , Y. Li , Z. B. Li , H. Liang , C. J. Lin , G. L. Lin , S. K. Lin , S. X. Lin , Y. C. Lin , J. J. Ling , J. M. Link , L. Littenberg , B. R. Littlejohn , B. J. Liu , D. W. Liu , J. C. Liu , J. L. Liu , S. Liu , X. Liu , Y. B. Liu , C. Lu , H. Q. Lu , A. Luk , K. B. Luk , X. L. Luo , L. H. Ma , Q. M. Ma , X. Y. Ma , Y. Q. Ma , B. Mayes , K. T. McDonald , M. C. McFarlane , R. D. McKeown , Y. Meng , D. Mohapatra , Y. Nakajima , J. Napolitano , D. Naumov , I. Nemchenok , C. Newsom , H. Y. Ngai , W. K. Ngai , Y. B. Nie , Z. Ning , J. P. Ochoa-Ricoux , A. Olshevski , A. Pagac , S. Patton , V. Pec , J. C. Peng , L. E. Piilonen , L. Pinsky , C. S. J. Pun , F. Z. Qi , M. Qi , X. Qian , R. Rosero , B. Roskovec , X. C. Ruan , B. Seilhan , B. B. Shao , K. Shih , H. Steiner , P. Stoler , G. X. Sun , J. L. Sun , Y. H. Tam , H. K. Tanaka , X. Tang , Y. Torun , S. Trentalange , O. Tsai , K. V. Tsang , R. H. M. Tsang , C. Tull , B. Viren , V. Vorobel , C. H. Wang , L. S. Wang , L. Y. Wang , M. Wang , N. Y. Wang , R. G. Wang , W. Wang , X. Wang , Y. F. Wang , Z. Wang , Z. Wang , Z. M. Wang , D. M. Webber , Y. D. Wei , L. J. Wen , D. L. Wenman , K. Whisnant , C. G. White , L. Whitehead , J. Wilhelmi , T. Wise , H. L. H. Wong , J. Wong , F. F. Wu , Q. Wu , J. B. Xi , D. M. Xia , Q. Xiao , Z. Z. Xing , G. Xu , J. Xu , J. Xu , J. L. Xu , Y. Xu , T. Xue , C. G. Yang , L. Yang , M. Ye , M. Yeh , Y. S. Yeh , B. L. Young , Z. Y. Yu , L. Zhan , C. Zhang , F. H. Zhang , J. W. Zhang , Q. M. Zhang , S. H. Zhang , Y. C. Zhang , Y. H. Zhang , Y. X. Zhang , Z. J. Zhang , Z. P. Zhang , Z. Y. Zhang , H. Zhao , J. Zhao , Q. W. Zhao , Y. B. Zhao , L. Zheng , W. L. Zhong , L. Zhou , Y. Z. Zhou , Z. Y. Zhou , H. L. Zhuang , J. H. Zou

Till 2010 we had three unknown parameters of neutrino oscillation: the third mixing angle {\theta}_(13), the sign of the larger mass difference {\Delta}m^(2)_(31) and the CP violating phase {\delta}. Thanks to a number of consistent…

High Energy Physics - Phenomenology · Physics 2015-06-16 D. P. Roy

The Daya Bay Reactor Neutrino Experiment has measured a non-zero value of the neutrino mixing angle $\theta_{13}$ with a significance of 7.7 standard deviations by a rate-only a nalysis. The distortion of neutrino energy spectrum carries…

Instrumentation and Detectors · Physics 2015-06-19 Masheng Yang , Yaping Cheng

We update our study of neutrino mass hierarchy determination using a high statistics reactor electron anti-neutrino experiment in the light of the recent evidences of a relatively large non-zero value of \theta_{13} from the Daya Bay and…

High Energy Physics - Phenomenology · Physics 2015-06-11 Pomita Ghoshal , S. T. Petcov

A next-generation neutrino oscillation experiment using reactor neutrinos could give important information on the size of mixing angle $\theta_{13}$. The motivation and goals for a new reactor measurement are discussed in the context of…

High Energy Physics - Experiment · Physics 2017-08-23 M. H. Shaevitz , J. M. Link

It is now widely accepted that a new middle baseline disappearance reactor neutrino experiment with multiple detectors could provide a clean measurement of the $\theta_{13}$ mixing angle, free from any parameter degeneracies and…

High Energy Physics - Experiment · Physics 2009-11-10 Th. Lasserre

A non zero, surprisingly large value of the third mixing angle $\theta_{13}$ has been measured in reactor neutrino experiments. Currently the most precise measurement of $\sin^2 2\theta_{13}$ has been performed by the Daya Bay experiment…

High Energy Physics - Experiment · Physics 2013-02-12 Rupert Leitner

Precisely measuring $\theta_{13}$ is one of the highest priority in neutrino oscillation study. Reactor experiments can cleanly determine $\theta_{13}$. Past reactor neutrino experiments are reviewed and status of next precision…

High Energy Physics - Experiment · Physics 2007-12-07 Jun Cao

Reactor neutrinos play an important role in determining parameter theta_{13} in the lepton mixing (PMNS) matrix. A next important step on measuring PMNS matrix could be to build another reactor neutrino experiment, for example, DaYa bay in…

High Energy Physics - Phenomenology · Physics 2009-01-16 Q. Y. Liu , J. Deng , B. L. Chen , P. Yang

Models of neutrino mixing involving one or more sterile neutrinos have resurrected their importance in the light of recent cosmological data. In this case, reactor antineutrino experiments offer an ideal place to look for signatures of…

High Energy Physics - Phenomenology · Physics 2014-08-25 Ivan Girardi , Davide Meloni , Tommy Ohlsson , He Zhang , Shun Zhou
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