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The reactor antineutrino anomaly might be explained by the oscillation of reactor antineutrinos toward a sterile neutrino of eV mass. In order to explore this hypothesis, the STEREO experiment measures the antineutrino energy spectrum in…

SuperKamiokande (SK) doped with gadolinium has the capability to efficiently identify electron-antineutrinos through inverse beta-decay. Given the size of SK and the number of nuclear reactors in its vicinity, we argue that SK can observe…

High Energy Physics - Phenomenology · Physics 2020-09-16 André de Gouvêa , Ivan Martinez-Soler

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

The RENO experiment has observed the disappearance of reactor electron antineutrinos, consistent with neutrino oscillations, with a significance of 4.9 standard deviations. Antineutrinos from six 2.8 GW$_{th}$ reactors at the Yonggwang…

High Energy Physics - Experiment · Physics 2015-11-18 Soo-Bong Kim

The result of the 3-year neutrino magnetic moment measurement at the Kalinin Nuclear Power Plant with the GEMMA spectrometer is presented. Antineutrino-electron scattering is investigated. A high-purity germanium detector of 1.5 kg placed…

High Energy Physics - Experiment · Physics 2010-11-26 A. G. Beda , V. B. Brudanin , E. V. Demidova , V. G. Egorov , D. V. Medvedev , M. V. Shirchenko , A. S. Starostin , Ts. Vylov

We present a reactor model independent search for sterile neutrino oscillation using 2\,509\,days of RENO near detector data and 180 days of NEOS data. The reactor related systematic uncertainties are significantly suppressed as both…

We present a search for low energy antineutrino events coincident with the gravitational wave events GW150914 and GW151226, and the candidate event LVT151012 using KamLAND, a kiloton-scale antineutrino detector. We find no inverse…

We have performed analysis of the solar neutrino data including results from the SNO salt phase as well as the combined analysis of the solar and the KamLAND results. The best fit values of neutrino parameters are Delta m^2 = 7.1e-5 eV^2,…

High Energy Physics - Phenomenology · Physics 2011-05-23 P. C. de Holanda , A. Yu. Smirnov

An experiment to search for light sterile neutrinos was conducted at a reactor with a thermal power of 2.8 GW located at the Hanbit nuclear power complex. The search was done with a detector consisting of a ton of Gd-loaded liquid…

In the late stages of nuclear burning for massive stars ($M>8~M_{\sun}$), the production of neutrino-antineutrino pairs through various processes becomes the dominant stellar cooling mechanism. As the star evolves, the energy of these…

Reactor antineutrinos are used to study neutrino oscillation, search for signatures of non-standard neutrino interactions, and to monitor reactor operation for safeguard applications. The flux and energy spectrum of reactor antineutrinos…

High Energy Physics - Experiment · Physics 2013-05-01 K. M. Heeger , B. R. Littlejohn , H. P. Mumm , M. N. Tobin

We explore the impact of the data from the KamLAND experiment in constraining neutrino mass and mixing angles involved in solar neutrino oscillations. In particular we discuss the precision with which we can determine the the mass squared…

High Energy Physics - Phenomenology · Physics 2009-11-10 Srubabati Goswami , Abhijit Bandyopadhyay , Sandhya Choubey

Neutrinos are the most abundant fundamental matter particles in the Universe and play a crucial role in particle physics and cosmology. Neutrino oscillation, discovered about 25 years ago, reveals that the three known species mix with each…

High Energy Physics - Experiment · Physics 2025-03-25 Himal Acharya , Max Aker , Dominic Batzler , Armen Beglarian , Justus Beisenkötter , Matteo Biassoni , Benedikt Bieringer , Yanina Biondi , Matthias Böttcher , Beate Bornschein , Lutz Bornschein , Marco Carminati , Auttakit Chatrabhuti , Suren Chilingaryan , Deseada Díaz Barrero , Byron A. Daniel , Martin Descher , Otokar Dragoun , Guido Drexlin , Frank Edzards , Klaus Eitel , Enrico Ellinger , Ralph Engel , Sanshiro Enomoto , Luca Fallböhmer , Arne Felden , Caroline Fengler , Carlo Fiorini , Joseph A. Formaggio , Christian Forstner , Florian M. Fränkle , Giulio Gagliardi , Kevin Gauda , Andrew S. Gavin , Woosik Gil , Ferenc Glück , Robin Grössle , Thomas Höhn , Khushbakht Habib , Volker Hannen , Leonard Haßelmann , Klaus Helbing , Hanna Henke , Svenja Heyns , Roman Hiller , David Hillesheimer , Dominic Hinz , Alexander Jansen , Christoph Köhler , Khanchai Khosonthongkee , Joshua Kohpeiß , Leonard Köllenberger , Andreas Kopmann , Neven Kovač , Luisa La Cascio , Leo Laschinger , Thierry Lasserre , Joscha Lauer , Thanh-Long Le , Ondřej Lebeda , Bjoern Lehnert , Alexey Lokhov , Moritz Machatschek , Alexander Marsteller , Eric L. Martin , Kirsten McMichael , Christin Melzer , Lukas Erik Mettler , Susanne Mertens , Shailaja Mohanty , Jalal Mostafa , Immanuel Müller , Andrea Nava , Holger Neumann , Simon Niemes , Irene Nutini , Anthony Onillon , Diana S. Parno , Maura Pavan , Udomsilp Pinsook , Jan Plößner , Alan W. P. Poon , Jose Manuel Lopez Poyato , Florian Priester , Jan Ráliš , Marco Röllig , Shivani Ramachandran , R G. Hamish Robertson , Caroline Rodenbeck , Rudolf Sack , Alejandro Saenz , Richard Salomon , Jannis Schürmann , Peter Schäfer , Ann-Kathrin Schütz , Magnus Schlösser , Lisa Schlüter , Sonja Schneidewind , Ulrich Schnurr , Alessandro Schwemmer , Adrian Schwenck , Michal Šefčík , Jakkapat Seeyangnok , Daniel Siegmann , Frank Simon , Julanan Songwadhana , Felix Spanier , Daniela Spreng , Warintorn Sreethawong , Markus Steidl , Jaroslav Štorek , Xaver Stribl , Michael Sturm , Narumon Suwonjandee , Nicholas Tan Jerome , Helmut H. H. Telle , Thomas Thümmler , Larisa A. Thorne , Nikita Titov , Igor Tkachev , Kerstin Trost , Korbinian Urban , Drahoš Vénos , Kathrin Valerius , Sascha Wüstling , Christian Weinheimer , Stefan Welte , Jürgen Wendel , Christoph Wiesinger , John F. Wilkerson , Joachim Wolf , Johanna Wydra , Weiran Xu , Sergey Zadorozhny , Genrich Zeller

A global analysis of the data from all the solar neutrino experiments combined with the recent KamLAND data is presented. A formula frequently used in the literature gives survival probability for three active solar neutrino flavors in…

High Energy Physics - Phenomenology · Physics 2008-11-26 A. B. Balantekin , H. Yuksel

Rector neutrinos have been a tool to investigate neutrino properties for more than 60 years. The reactor neutrino flux was measured throughout 80s-90s. In the 2000s, reactor neutrino oscillations at large baselines were observed by the…

High Energy Physics - Experiment · Physics 2018-12-11 Bedrich Roskovec

Nuclear reactors are strong, pure and well localized sources of electron antineutrinos with energies in the few MeV range. Therefore they provide a suitable environment to study neutrino properties, in particular neutrino oscillation…

High Energy Physics - Experiment · Physics 2017-05-01 Christian Buck

We report on the initial results from a measurement of the anti-neutrino flux and spectrum at a distance of about 800 m from the three reactors of the Palo Verde Nuclear Generating Station using a segmented gadolinium-loaded scintillation…

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. McKinny , L. Miller , V. Novikov , A. Piepke , B. Ritchie , D. Tracy , P. Vogel , Y-F. Wang , J. Wolf

The upcoming reactor neutrino experiment, KamLAND, has the ability to explore the Large Mixing Angle (LMA) solution to the solar neutrino problem. Here, we investigate the precision to which KamLAND should be able to measure these…

High Energy Physics - Phenomenology · Physics 2009-09-29 H. Murayama , A. Pierce

We investigate the possibility of detecting solar electron antineutrinos with the KamLAND experiment. These electron antineutrinos are predicted by spin-flavor oscillations at a significant rate even if this mechanism is not the leading…

High Energy Physics - Phenomenology · Physics 2014-11-17 E. Torrente-Lujan