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MATHUSLA is a proposed displaced vertex detector for neutral long-lived particle decays. It was proposed with general specifications of the size of its decay volume and its location. In this study, different simplified models containing…

High Energy Physics - Phenomenology · Physics 2021-02-09 Imran Alkhatib

Recent measurements of the lepton mixing angle $\theta_{13}$ by the Daya Bay and RENO reactor experiments are consistent with the relationship $\theta_{13}\approx \theta_C/\sqrt{2}$ where $ \theta_C$ is the Cabibbo angle. We propose…

High Energy Physics - Phenomenology · Physics 2015-06-05 S. F. King

The tetra-maximal neutrino mixing pattern predicts a relatively large reactor mixing angle theta_13 \approx 8.4^\circ, which is in good agreement with the latest best-fit value theta_13 = 9^\circ. However, its prediction for theta_12…

High Energy Physics - Phenomenology · Physics 2015-05-28 He Zhang , Shun Zhou

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

In the DEAP-3600 dark matter search experiment, precise reconstruction of the positions of scattering events in liquid argon is key for background rejection and defining a fiducial volume that enhances dark matter candidate events…

Instrumentation and Detectors · Physics 2025-10-13 The DEAP Collaboration , P. Adhikari , R. Ajaj , M. Alpízar-Venegas , P. -A. Amaudruz , J. Anstey , G. R. Araujo , D. J. Auty , M. Baldwin , M. Batygov , B. Beltran , H. Benmansour , M. A. Bigentini , C. E. Bina , J. Bonatt , W. M. Bonivento , M. G. Boulay , B. Broerman , J. F. Bueno , P. M. Burghardt , A. Butcher , M. Cadeddu , B. Cai , M. Cárdenas-Montes , S. Cavuoti , M. Chen , Y. Chen , S. Choudhary , B. T. Cleveland , J. M. Corning , R. Crampton , D. Cranshaw , S. Daugherty , P. DelGobbo , K. Dering , P. Di Stefano , J. DiGioseffo , G. Dolganov , L. Doria , F. A. Duncan , M. Dunford , E. Ellingwood , A. Erlandson , S. S. Farahani , N. Fatemighomi , G. Fiorillo , S. Florian , A. Flower , R. J. Ford , R. Gagnon , D. Gahan , D. Gallacher , A. Garai , P. García Abia , S. Garg , P. Giampa , A. Giménez-Alcázar , D. Goeldi , V. V. Golovko , P. Gorel , K. Graham , D. R. Grant , A. Grobov , A. L. Hallin , M. Hamstra , P. J. Harvey , S. Haskins , C. Hearns , J. Hu , J. Hucker , T. Hugues , A. Ilyasov , B. Jigmeddorj , C. J. Jillings , A. Joy , O. Kamaev , G. Kaur , A. Kemp , M. Khoshraftar Yazdi , M. Kuźniak , F. La Zia , M. Lai , S. Langrock , B. Lehnert , A. Leonhardt , J. LePage-Bourbonnais , N. Levashko , J. Lidgard , T. Lindner , M. Lissia , J. Lock , L. Luzzi , I. Machulin , P. Majewski , A. Maru , J. Mason , A. B. McDonald , T. McElroy , T. McGinn , J. B. McLaughlin , R. Mehdiyev , C. Mielnichuk , L. Mirasola , A. Moharana , J. Monroe , A. Murray , P. Nadeau , C. Nantais , C. Ng , A. J. Noble , E. O'Dwyer , G. Oliviéro , M. Olszewski , C. Ouellet , S. Pal , D. Papi , B. Park , P. Pasuthip , S. J. M. Peeters , M. Perry , V. Pesudo , E. Picciau , M. -C. Piro , T. R. Pollmann , F. Rad , E. T. Rand , C. Rethmeier , F. Retière , I. Rodríguez García , L. Roszkowski , J. B. Ruhland , R. Santorelli , F. G. Schuckman , N. Seeburn , S. Seth , V. Shalamova , K. Singhrao , P. Skensved , T. Smirnova , N. J. T. Smith , B. Smith , K. Sobotkiewich , T. Sonley , J. Sosiak , J. Soukup , R. Stainforth , G. Stanic , C. Stone , V. Strickland , M. Stringer , B. Sur , J. Tang , R. Turcotte-Tardif , E. Vázquez-Jáuregui , L. Veloce , S. Viel , B. Vyas , M. Walczak , J. Walding , M. Waqar , M. Ward , S. Westerdale , J. Willis , R. Wormington , A. Zuñiga-Reyes

Several large volume, high energy neutrino detectors are in operation or in the design stage. Upward going signal neutrino events must be separated from large backgrounds of downgoing cosmic ray induced atmospheric muons. To this end, a…

Astrophysics · Physics 2007-05-23 Gary C. Hill

We perform a comparison of the different future neutrino oscillation experiments based on the achievable precision in the determination of the fundamental parameters theta_{13} and the CP phase, delta, assuming that theta_{13} is in the…

High Energy Physics - Phenomenology · Physics 2015-06-04 Pilar Coloma , Andrea Donini , Enrique Fernandez-Martinez , Pilar Hernandez

The Daya Bay Collaboration has recently observed neutrino oscillations in the nu_e-bar -> nu_e-bar disappearance channel, indicating that sin^2 theta_13 = 0.024 +(-) 0.005 (1 sigma) and theta_13 = 0 is already excluded at the 5.2 sigma…

High Energy Physics - Phenomenology · Physics 2012-05-04 Shun Zhou

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

We discuss several new ideas for reactor neutrino oscillation experiments with a Large Liquid Scintillator Detector. We consider two different scenarios for a measurement of the small mixing angle $\theta_{13}$ with a mobile $\bar{\nu}_e$…

High Energy Physics - Phenomenology · Physics 2010-10-27 Joachim Kopp , Manfred Lindner , Alexander Merle , Mark Rolinec

Measuring the neutrino mixing parameter \ensuremath{\sin^2\theta_{13}} to the sub-percent precision level could be necessary in the next ten years for the precision unitary test of the PMNS matrix. In this work, we discuss the possibility…

High Energy Physics - Experiment · Physics 2023-03-17 Jinnan Zhang , Jun Cao

This paper describes a new method for momentum reconstruction of charged particles using multiple Coulomb scatterings in a nuclear emulsion detector with a layered structure of nuclear emulsion films and target materials. The method…

A measurement of the energy dependence of antineutrino disappearance at the Daya Bay Reactor Neutrino Experiment is reported. Electron antineutrinos ($\overline{\nu}_{e}$) from six $2.9$ GW$_{\rm th}$ reactors were detected with six…

High Energy Physics - Experiment · Physics 2014-02-19 Daya Bay Collaboration , F. P. An , A. B. Balantekin , H. R. Band , W. Beriguete , M. Bishai , S. Blyth , R. L. Brown , I. Butorov , G. F. Cao , J. Cao , R. Carr , Y. L. Chan , J. F. Chang , Y. Chang , C. Chasman , H. S. Chen , H. Y. Chen , S. J. Chen , S. M. Chen , X. C. Chen , X. H. Chen , Y. Chen , Y. X. Chen , Y. P. Cheng , J. J. Cherwinka , M. C. Chu , J. P. Cummings , J. de Arcos , Z. Y. Deng , Y. Y. Ding , M. V. Diwan , E. Draeger , X. F. Du , D. A. Dwyer , W. R. Edwards , S. R. Ely , J. Y. Fu , L. Q. Ge , R. Gill , M. Gonchar , G. H. Gong , H. Gong , Y. A. Gornushkin , W. Q. Gu , M. Y. Guan , X. H. Guo , R. W. Hackenburg , R. L. Hahn , G. H. Han , S. Hans , M. He , K. M. Heeger , Y. K. Heng , P. Hinrichs , yk. Hor , Y. B. Hsiung , B. Z. Hu , L. J. Hu , L. M. Hu , T. Hu , W. Hu , E. C. Huang , H. X. Huang , H. Z. Huang , X. T. Huang , P. Huber , G. Hussain , Z. Isvan , D. E. Jaffe , P. Jaffke , S. Jetter , X. L. Ji , X. P. Ji , H. J. Jiang , J. B. Jiao , R. A. Johnson , L. Kang , S. H. Kettell , M. Kramer , K. K. Kwan , M. W. Kwok , T. Kwok , W. C. Lai , W. H. Lai , K. Lau , L. Lebanowski , J. Lee , R. T. Lei , R. Leitner , A. Leung , J. K. C. Leung , C. A. Lewis , D. J. Li , F. Li , G. S. Li , Q. J. Li , W. D. Li , X. N. Li , X. Q. Li , Y. F. Li , Z. B. Li , H. Liang , C. J. Lin , G. L. Lin , S. K. Lin , Y. C. Lin , J. J. Ling , J. M. Link , L. Littenberg , B. R. Littlejohn , D. W. Liu , H. Liu , J. C. Liu , J. L. Liu , S. S. Liu , Y. B. Liu , C. Lu , H. Q. Lu , K. B. Luk , Q. M. Ma , X. B. Ma , X. Y. Ma , Y. Q. Ma , K. T. McDonald , M. C. McFarlane , R. D. McKeown , Y. Meng , I. Mitchell , Y. Nakajima , J. Napolitano , D. Naumov , E. Naumova , I. Nemchenok , H. Y. Ngai , W. K. Ngai , Z. Ning , J. P. Ochoa-Ricoux , A. Olshevski , S. Patton , V. Pec , J. C. Peng , L. E. Piilonen , L. Pinsky , C. S. J. Pun , F. Z. Qi , M. Qi , X. Qian , N. Raper , B. Ren , J. Ren , R. Rosero , B. Roskovec , X. C. Ruan , B. B. Shao , H. Steiner , G. X. Sun , J. L. Sun , Y. H. Tam , H. K. Tanaka , X. Tang , H. Themann , S. Trentalange , O. Tsai , K. V. Tsang , R. H. M. Tsang , C. E. Tull , Y. C. Tung , B. Viren , V. Vorobel , C. H. Wang , L. S. Wang , L. Y. Wang , L. Z. Wang , M. Wang , N. Y. Wang , R. G. Wang , W. Wang , W. W. Wang , X. Wang , Y. F. Wang , Z. Wang , Z. Wang , Z. M. Wang , D. M. Webber , H. Wei , Y. D. Wei , L. J. Wen , K. Whisnant , C. G. White , L. Whitehead , T. Wise , H. L. H. Wong , S. C. F. Wong , E. Worcester , Q. Wu , D. M. Xia , J. K. Xia , X. Xia , Z. Z. Xing , J. Xu , J. L. Xu , J. Y. Xu , Y. Xu , T. Xue , J. Yan , C. G. Yang , L. Yang , M. S. Yang , M. Ye , M. Yeh , Y. S. Yeh , B. L. Young , G. Y. Yu , J. Y. Yu , Z. Y. Yu , S. L. Zang , L. Zhan , C. Zhang , F. H. Zhang , J. W. Zhang , Q. M. Zhang , S. H. Zhang , Y. C. Zhang , Y. H. Zhang , Y. M. Zhang , Y. X. Zhang , Z. J. Zhang , Z. P. Zhang , Z. Y. Zhang , J. Zhao , Q. W. Zhao , Y. B. Zhao , L. Zheng , W. L. Zhong , L. Zhou , Z. Y. Zhou , H. L. Zhuang , J. H. Zou

In light of the recent neutrino experiment results from Daya Bay and RENO Collaborations, we study phenomenology of neutrino mixing angles in the Type III seesaw model with an discrete $A_4 \times Z_2$ symmetry, whose spontaneously breaking…

High Energy Physics - Phenomenology · Physics 2015-05-27 Y. H. Ahn , C. S. Kim , Sechul Oh

Gallium and short baseline reactor neutrino experiments indicate a short-distance anomalous disappearance of electron antineutrinos which, if interpreted in terms of neutrino oscillations, would lead to a sterile neutrino mass inconsistent…

High Energy Physics - Phenomenology · Physics 2015-03-20 Emilio Ciuffoli , Jarah Evslin , Hong Li

As discussed elsewhere, the measurement of a non-zero value for $\theta_{13}$ would open up a wide range of possibilities to explore CP-violation and the mass hierarchy. Experimental methods to measure currently the unknown mixing angle…

High Energy Physics - Experiment · Physics 2015-06-03 Zelimir Djurcic

Two neutrino mixing angles have been measured, and much of the neutrino community is turning its attention to the unmeasured mixing angle, $\quq$, whose best limit comes from the reactor neutrino experiment CHOOZ.\cite{bib:chooz} New two…

High Energy Physics - Experiment · Physics 2007-06-06 Maury Goodman

This manuscript is a short summary of my talk given at ICNFP2014 Conference. Here we report on new results of $\sin^22\theta_{13}$ and $\Delta m^2_\text{ee}$ measurements, search for the sterile neutrino within $10^{-3} \text{ eV}^2 <\Delta…

High Energy Physics - Experiment · Physics 2019-08-13 Dmitry V. Naumov

Recently, three successful antineutrino experiments (Daya Bay, Double Chooz, and RENO) measured the neutrino mixing angle theta_{13}; however, significant discrepancies were found, both in the absolute flux and spectral shape. Much effort…

Instrumentation and Detectors · Physics 2018-10-17 X. B. Ma , J. Y. Liu , J. Y. Xu , F. Lu , Y. X. Chen