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In a future study of solar neutrinos a special emphasis should be given to the measurement of the fluxes of neutrinos generated in CNO cycle, because this is a direct way to measure with record uncertainty - less than 1% the contribution to…

High Energy Physics - Phenomenology · Physics 2007-05-23 Anatoly Kopylov , Valery Petukhov

The results of LSND and MiniBooNE, along with the recent papers on a possible reactor neutrino flux anomaly give tantalizing hints of new physics. Models beyond the neutrino-SM have been developed to explain these results and involve one or…

We discuss prospects for probing short-range sterile neutrino oscillation using neutrino-nucleus coherent scattering with ultra-low energy ($\sim 10$ eV - 100 eV) recoil threshold cryogenic Ge detectors. The analysis is performed in the…

High Energy Physics - Phenomenology · Physics 2016-11-23 Bhaskar Dutta , Yu Gao , Andrew Kubik , Rupak Mahapatra , Nader Mirabolfathi , Louis E. Strigari , Joel W. Walker

The spectral shape of reactor antineutrinos measured in recent experiments shows anomalies in comparison to neutrino reference spectra. New precision measurements of the reactor neutrino spectra as well as more complete input in nuclear…

High Energy Physics - Experiment · Physics 2016-12-22 Christian Buck , Antoine P. Collin , Julia Haser , Manfred Lindner

In the last decades, the results from a number of short-baseline neutrino experiments and the reanalysis of previous reactor experiments with updated antineutrino fluxes suggest some incompatibility with the standard three-neutrino model. A…

High Energy Physics - Experiment · Physics 2015-05-01 Debra Dewhurst

The RENO experiment reports more precisely measured values of $\theta_{13}$ and $|\Delta m_{ee}^2|$ using $\sim$2\,200 live days of data. The amplitude and frequency of reactor electron antineutrino ($\overline{\nu}_e$) oscillation are…

Massive neutrinos reveal physics beyond the Standard Model, which could have deep consequences for our understanding of the Universe. Their study should therefore receive the highest level of priority in the European Strategy. The discovery…

In this work, we present an analysis of the sensitivity to the active-sterile neutrino mixing with the Indian Scintillator Matrix for Reactor Anti-Neutrino (ISMRAN) experimental set-up at very short baseline. In this article, we have…

High Energy Physics - Phenomenology · Physics 2020-07-22 S. P. Behera , D. K. Mishra , L. M. Pant

Short-baseline reactor antineutrino experiments with shallow overburden usually have large cosmogenic neutron backgrounds. The Taishan Antineutrino Observatory (TAO) is a ton-level liquid scintillator detector located at about 30 m from a…

Instrumentation and Detectors · Physics 2022-10-05 Ruhui Li , Guofu Cao , Jun Cao , Yichen Li , Yifang Wang , Zhimin Wang , Liang Zhan

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

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…

The recent observation of an energy structure in the reactor antineutrino spectrum is reviewed. The reactor experiments Daya Bay, Double Chooz and RENO have reported a consistent excess of antineutrinos deviating from the flux predictions,…

High Energy Physics - Experiment · Physics 2016-01-08 P. Novella

There is accumulating evidence for a difference between neutrino and antineutrino oscillations at the $\sim 1$ eV$^2$ scale. The MiniBooNE experiment observes an unexplained excess of electron-like events at low energies in neutrino mode,…

SuperNEMO is an ultra-low-background tracker-calorimeter experiment designed to look for the neutrinoless double-beta decay of various isotopes. We present the current state of the experiment's Demonstrator Module, which is currently being…

Instrumentation and Detectors · Physics 2017-05-01 C. Patrick , F. Xie

Measurements of the reactor antineutrino flux and spectrum compared to model predictions have revealed an apparent deficit in the interaction rates of reactor antineutrinos and an unexpected spectral deviation. PROSPECT, the Precision…

Instrumentation and Detectors · Physics 2015-11-03 Karin Gilje

Neutrino oscillations are clear evidence for physics beyond the standard model. The goal of next-generation neutrino oscillation experiments is to find a non-zero $\theta_{13}$, the last mixing matrix element for which we only know an upper…

High Energy Physics - Experiment · Physics 2008-05-19 Teppei Katori

Conventional reactor neutrino experiments are dissapearance experiments, and thus have less sensitivity to small mixing angles than appearance experiments do. It has been recently shown that future reactor neutrino experiments consisiting…

High Energy Physics - Phenomenology · Physics 2009-11-10 Jose Bernabeu , Sergio Palomares-Ruiz

The simulation of an experiment on looking for sterile neutrinos at a nuclear reactor at short distances is presented. It has been shown that statistical fluctuations in experimental bins always imitate the oscillatory behavior of the…

High Energy Physics - Phenomenology · Physics 2020-12-21 S. V. Silaeva , V. V. Sinev

The OPERA collaboration reported [1] a measurement of the neutrino velocity exceeding the speed of light by 0.025%. For the 730 km distance from CERN in Geneva to the OPERA experiment an early arrival of the neutrinos of 60.7 ns is measured…

High Energy Physics - Experiment · Physics 2011-11-15 Jürgen Knobloch
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