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This is a talk given at Computers in High Energy Physics in Adelaide, South Australia, Australia in November 2019. It is partially intended to explain the context of DUNE Computing for computing specialists. The DUNE collaboration consists…

Instrumentation and Detectors · Physics 2021-02-03 Heidi Schellman

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 main goal of the KamLAND reactor electron anti-neutrino experiment is a search for electron anti-neutrino oscillation using inverse-beta decay reaction in 1,000 ton of ultra-pure liquid scintillator. The data-set is 1490.8 days from…

High Energy Physics - Experiment · Physics 2019-08-13 Koichi Ichimura

There is a well known 2$\sigma$ tension in the measurements of the solar $\Delta m^2$ between KamLAND and SNO/Super-KamioKANDE. Precise determination of the solar $\Delta m^2$ is especially important in connection with current and future…

High Energy Physics - Experiment · Physics 2019-12-25 Alvaro Hernandez Cabezudo , Stephen J. Parke , Seon-Hee Seo

The Double Chooz collaboration presents a measurement of the neutrino mixing angle $\theta_{13}$ using reactor $\overline{\nu}_{e}$ observed via the inverse beta decay reaction in which the neutron is captured on hydrogen. This measurement…

High Energy Physics - Experiment · Physics 2016-02-12 Y. Abe , S. Appel , T. Abrahão , H. Almazan , C. Alt , J. C. dos Anjos , J. C. Barriere , E. Baussan , I. Bekman , M. Bergevin , T. J. C. Bezerra , L. Bezrukov , E. Blucher , T. Brugière , C. Buck , J. Busenitz , A. Cabrera , L. Camilleri , R. Carr , M. Cerrada , E. Chauveau , P. Chimenti , A. P. Collin , J. M. Conrad , J. I. Crespo-Anadón , K. Crum , A. S. Cucoanes , E. Damon , J. V. Dawson , J. Dhooghe , D. Dietrich , Z. Djurcic , M. Dracos , A. Etenko , M. Fallot , F. von Feilitzsch , J. Felde , S. M. Fernandes , V. Fischer , D. Franco , M. Franke , H. Furuta , I. Gil-Botella , L. Giot , M. Göger-Neff , H. Gomez , L. F. G. Gonzalez , L. Goodenough , M. C. Goodman , N. Haag , T. Hara , J. Haser , D. Hellwig , M. Hofmann , G. A. Horton-Smith , A. Hourlier , M. Ishitsuka , J. Jochum , C. Jollet , F. Kaether , L. N. Kalousis , Y. Kamyshkov , M. Kaneda , D. M. Kaplan , T. Kawasaki , E. Kemp , H. de Kerret , D. Kryn , M. Kuze , T. Lachenmaier , C. E. Lane , T. Lasserre , A. Letourneau , D. Lhuillier , H. P. Lima , M. Lindner , J. M. López-Castaño , J. M. LoSecco , B. Lubsandorzhiev , S. Lucht , J. Maeda , C. Mariani , J. Maricic , J. Martino , T. Matsubara , G. Mention , A. Meregaglia , T. Miletic , R. Milincic , A. Minotti , Y. Nagasaka , D. Navas-Nicolás , P. Novella , L. Oberauer , M. Obolensky , A. Onillon , A. Osborn , C. Palomares , I. M. Pepe , S. Perasso , A. Porta , G. Pronost , J. Reichenbacher , B. Reinhold , M. Röhling , R. Roncin , B. Rybolt , Y. Sakamoto , R. Santorelli , A. C. Schilithz , S. Schönert , S. Schoppmann , M. H. Shaevitz , R. Sharankova , D. Shrestha , V. Sibille , V. Sinev , M. Skorokhvatov , E. Smith , M. Soiron , J. Spitz , A. Stahl , I. Stancu , L. F. F. Stokes , M. Strait , F. Suekane , S. Sukhotin , T. Sumiyoshi , Y. Sun , R. Svoboda , K. Terao , A. Tonazzo , H. H. Trinh Thi , G. Valdiviesso , N. Vassilopoulos , C. Veyssiere , M. Vivier , S. Wagner , N. Walsh , H. Watanabe , C. Wiebusch , M. Wurm , G. Yang , F. Yermia , V. Zimmer

With the goal of determining the $\theta_{13}$ neutrino oscillation mixing angle, the measurements of reactor antineutrino fluxes at the Double Chooz, RENO and Daya Bay experimental facilities have uncovered a systematic discrepancy between…

Nuclear Theory · Physics 2019-07-24 J. Petković , T. Marketin , G. Martínez-Pinedo , N. Paar

In the light of the recent Daya Bay result the reactor angle is about 9 degrees, we reconsider the model presented in arXiv:1005.3482 showing that, when all neutrino oscillation parameters are taken at their best fit values of Schwetz et al…

High Energy Physics - Phenomenology · Physics 2015-06-04 D. Meloni , S. Morisi , E. Peinado

We report first results of a search for the non-zero neutrino mixing angle \theta_{13} from the Double Chooz experiment. Double Chooz aims to measure the mixing angle based on anti-electron-neutrino disappearance as a consequence of…

High Energy Physics - Experiment · Physics 2019-08-13 Tsunayuki Matsubara

The analysis and results are presented from the complete data set recorded at Palo Verde between September 1998 and July 2000. In the experiment, the $\nuebar$ interaction rate has been measured at a distance of 750 and 890 m from the…

High Energy Physics - Experiment · Physics 2008-11-26 F. Boehm , J. Busenitz , B. Cook , G. Gratta , H. Henrikson , J. Kornis , D. Lawrence , K. B. Lee , K. McKinney , L. Miller , V. Novikov , A. Piepke , B. Ritchie , D. Tracy , P. Vogel , Y-F. Wang , J. Wolf

We comment on Daya Bay's latest definition of the effective Delta m^2 for short baseline reactor electron antineutrino disappearance experiments used in arXiv:1809.02261 (Phys. Rev. Lett. 121, no. 24, 241805 (2018))

High Energy Physics - Experiment · Physics 2019-03-04 Stephen J. Parke , Renata Zukanovich Funchal

We report the results of Monte Carlo simulations of a medium baseline reactor neutrino experiment. The difference in baselines resulting from the 1 km separations of Daya Bay and Ling Ao reactors reduces the amplitudes of 1-3 oscillations…

High Energy Physics - Phenomenology · Physics 2015-06-11 Emilio Ciuffoli , Jarah Evslin , Xinmin Zhang

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

With the discovery of a modest size for the mixing angle $\theta_{13} \sim 9^\circ$ by the Daya Bay collaboration at $>$5 sigma (\cite{dayabay}) the science of neutrino oscillations has shifted to explicit demonstration of CP violation and…

High Energy Physics - Experiment · Physics 2012-03-20 M. Bishai , M. V. Diwan , S. Kettell , J. Stewart , B. Viren , E. Worchester , L. Whitehead

We perform a detailed combined fit to the $\overline \nu_e \rightarrow \overline \nu_e$ disappearence data of the Daya Bay experiment and the appearance $\nu_{\mu} \rightarrow \nu_{e}$ and disappearance $\nu_{\mu} \rightarrow \nu_{\mu}$…

High Energy Physics - Phenomenology · Physics 2015-05-12 A. Di Iura , I. Girardi , D. Meloni

Nonlinearity of the liquid scintillator energy response is a key to measuring the neutrino energy spectrum in reactor neutrino experiments such as Daya Bay and JUNO. We measured in laboratory the nonlinearity of the Linear Alkyl Benzene…

Instrumentation and Detectors · Physics 2015-06-19 Fei-Hong Zhang , Bo-Xiang Yu , Wei Hu , Ma-Sheng Yang , Guo-Fu Cao , Jun Cao , Li Zhou

RENO (Reactor Experiment for Neutrino Oscillation) is an experiment dedicated to measure the smallest neutrino mixing angle {\theta}_13 using reactor neutrinos in Korea. Our first result measured in 2012 using about 220 live days of data…

Instrumentation and Detectors · Physics 2013-12-18 Seon-Hee Seo

The STEREO experiment is a very short baseline reactor antineutrino experiment. It is designed to test the hypothesis of light sterile neutrinos being the cause of a deficit of the observed antineutrino interaction rate at short baselines…

We revisit the reactor antineutrino anomaly using the recent reactor flux independent determination of sizable theta?13 by considering the full set of the absolute reactor electron antineutrino flux measurements. When normalized to the…

Nuclear Experiment · Physics 2013-05-08 C. Zhang , X. Qian , P. Vogel

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

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