Accès ouvert déclaré 2023 article

Precision Measurement of Reactor Antineutrino Oscillation at Kilometer-Scale Baselines by Daya Bay

Fengpeng An, A. B. Balantekin, M. Bishai, S. Blyth, G. F. Cao, Jun Cao, Jin Chang, Y. Chang, H. S. Chen, H. Y. Chen, S. M. Chen, Y. Chen, Y. X. Chen, Z. Y. Chen, Jie Cheng, Z. K. Cheng, J. J. Cherwinka, M. C. Chu, J. P. Cummings, Olivia Dalager, F. S. Deng, Y. Y. Ding, X. Y. Ding, M. Diwan, Tadeáš Dohnal, Dmitry Dolzhikov, J. Dove, H. Y. Duyang, D. A. Dwyer, J. P. Gallo, M. Gonchar, G. H. Gong, Haipeng Gong, W. Gu, J. Y. Guo, Lei Guo, X. H. Guo, Yuhang Guo, Ziyi Guo, R. Hackenburg, Yang Han, S. Hans, M. He, K. M. Heeger, Y. K. Heng, Y. K. Hor, Y. Hsiung, Beibei Hu, Jun Hu, T. Hu, Zhongfa Hu, H. X. Huang, J. H. Huang, X. T. Huang, Y. B. Huang, Patrick Huber, D. E. Jaffe, K. L. Jen, X. L. Ji, Xingzhao Ji, R. A. Johnson, D. Jones, Li-Wei Kang, S. H. Kettell, S. Kohn, M. Krämer, T. J. Langford, J. Lee, J. H. C. Lee, R. T. Lei, R. Leitner, J. K. C. Leung, F. Li, H. L. Li, Jinjing Li, Q. J. Li, R. H. Li, S. Li, S. C. Li, W. D. Li, X. N. Li, X. Q. Li, Yufeng Li, Z. B. Li, H. Liang, C.-J. Lin, Guey-Lin Lin, S. Lin, J. J. Ling, J. M. Link, L. Littenberg, B. R. Littlejohn, J. C. Liu, J. L. Liu, J. X. Liu, C. Lu, H. Q. Lu, K. B. Luk, B. Z., X. B., X. Y., Y. Q., R. C. Mandujano, C. Marshall, Kirk T. McDonald, R. D. McKeown, Yue Meng, J. Napolitano, D. Naumov, E. Naumova, T. M. T. Nguyen, J. P. Ochoa‐Ricoux, A. Olshevskiy, Hsiao-Ru Pan, J. Park, S. Patton, J. C. Peng, C. S. J. Pun, F. Z. Qi, M. Qi, X. Qian, N. Raper, Jie Ren, C. Morales Reveco, R. Rosero, B. Roskovec, Xichao Ruan, B. Russell, H. Steiner, Jian Sun, Tomáš Tměj, Konstantin Treskov, W.-H. Tse, C. E. Tull, B. Viren, V. Vorobel, Chunhong Wang, Jun Wang, M. Wang, N. Y. Wang, R. G. Wang, W. Wang, X. Wang, Y. Wang, Y. F. Wang, Z. Wang, Zhe Wang, H. Wei, L. H. Wei, W. Wei, Liangjian Wen, K. Whisnant, C. G. White, H. L. H. Wong, E. Worcester, D. R. Wu, Q. Wu, W. Wu, D. M. Xia, Z. Q. Xie, Z. Z. Xing, Huaiyu Xu, Jinliang Xu, T. Xu, T. Xue, C. G. Yang, L. Yang, Yuhao Yang, H. F. Yao, M. Ye, M. Yeh, Ben Young, H. Z. Yu, Zeyuan Yu, Bochun Yue, Vitalii Zavadskyi, S. Zeng, Yuda Zeng, Liang Zhan, C. Zhang, F. Y. Zhang, H. H. Zhang, J. L. Zhang, J. W. Zhang, Qingmin Zhang, S. Q. Zhang, Xueyao Zhang, Y. M. Zhang, Y. X. Zhang, Y. Y. Zhang, Z. J. Zhang, Z. P. Zhang, Z. Y. Zhang, J. Y. Zhao, R. Z. Zhao, Li Zhou, H. L. Zhuang, J. H. Zou

75Citations signalées, ce qui n’est pas une note de qualité

44Institutions déclarées

7Pays d’affiliation déclarés

Rattachement africain : cn, us, tw, hk, cz, ru, ca. Niveau de preuve : code pays fourni par la source.

Le résumé fourni par la source

We present a new determination of the smallest neutrino mixing angle θ_{13} and the mass-squared difference Δm_{32}^{2} using a final sample of 5.55×10^{6} inverse beta-decay (IBD) candidates with the final-state neutron captured on gadolinium. This sample is selected from the complete dataset obtained by the Daya Bay reactor neutrino experiment in 3158 days of operation. Compared to the previous Daya Bay results, selection of IBD candidates has been optimized, energy calibration refined, and treatment of backgrounds further improved. The resulting oscillation parameters are sin^{2}2θ_{13}=0.0851±0.0024, Δm_{32}^{2}=(2.466±0.060)×10^{-3} eV^{2} for the normal mass ordering or Δm_{32}^{2}=-(2.571±0.060)×10^{-3} eV^{2} for the inverted mass ordering.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.

Le contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.

Titre Crossref: Precision Measurement of Reactor Antineutrino Oscillation at Kilometer-Scale Baselines by Daya Bay
Date Crossref: 21/04/2023
Éditeur: American Physical Society (APS)
Type: journal-article

Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.

Les institutions déclarées

Sun Yat-sen University University of Wisconsin–Madison Brookhaven National Laboratory National Taiwan University Institute of High Energy Physics National United University Tsinghua University North China Electric Power University Shenzhen University Chinese University of Hong Kong Siena College University of California, Irvine University of Science and Technology of China Shandong University Charles University Joint Institute for Nuclear Research University of Illinois Urbana-Champaign Lawrence Berkeley National Laboratory Illinois Institute of Technology Beijing Normal University Xi'an Jiaotong University Yale University China Institute of Atomic Energy Guangxi University Virginia Tech National Yang Ming Chiao Tung University University of Cincinnati Temple University Dongguan University of Technology University of California, Berkeley University of Hong Kong Nankai University Shanghai Jiao Tong University Institute of Particle Physics Princeton University Hong Kong University of Science and Technology California Institute of Technology William & Mary Williams (United States)Nanjing University China General Nuclear Power Corporation (China)National University of Defense Technology Iowa State University Chongqing University

Une affiliation ne permet pas de déduire la nationalité d’un auteur.

Les sujets associés

Neutrino Physics ResearchParticle physics theoretical and experimental studiesAstrophysics and Cosmic Phenomena

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