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Sterile neutrinos offer a minimal and testable explanation for dark matter (DM), with their radiative decay actively searched for in X-ray observations. We show that cold sterile neutrino DM can be efficiently produced during reheating from…

高能物理 - 唯象学 · 物理学 2026-01-08 James M. Cline , Yong Xu

We study the possibility to use a low energy beta-beam facility to search for sterile neutrinos by measuring the disappearance of electron anti-neutrinos. This channel is particularly sensitive since it allows to use inverse beta decay as…

高能物理 - 唯象学 · 物理学 2014-11-21 Sanjib Kumar Agarwalla

A search for disappearance of active neutrinos over a baseline of 735 km was conducted using the NuMI neutrino beam and the MINOS detectors. The data analyzed correspond to an exposure of 3.18x10^{20} protons on target. The data are fitted…

高能物理 - 实验 · 物理学 2019-08-13 Alexandre Sousa

This paper introduces a novel, high-intensity source of electron antineutrinos from the production and subsequent decay of 8Li. When paired with an existing ~1 kton scintillator-based detector, this <E_\nu>=6.4 MeV source opens a wide range…

We present the prospects of searches for neutral, long-lived particles which decay to photons using their time of arrival measured with a newly installed timing system on the electromagnetic calorimeter (EMTiming) of the Collider Detector…

高能物理 - 唯象学 · 物理学 2009-11-10 Dave Toback , Peter Wagner

We study the prospects of a displaced-vertex search of sterile neutrinos at the Large Hadron Collider (LHC) in the framework of the neutrino-extended Standard Model Effective Field Theory ($\nu$SMEFT). The production and decay of sterile…

高能物理 - 唯象学 · 物理学 2021-03-18 Jordy de Vries , Herbert K. Dreiner , Julian Y. Günther , Zeren Simon Wang , Guanghui Zhou

We present the prospects of searches for neutral, long-lived particles which decay to photons using their time of arrival measured with a newly installed EMTiming system at CDF. Using GMSB $\tilde{\chi}_{1}^{0}\to\gamma\tilde{G}$ models we…

高能物理 - 唯象学 · 物理学 2009-11-10 P. Wagner , D. Toback

The short baseline neutrino oscillation experiment, KPipe, is designed to perform a sensitive search for muon neutrino disappearance in the current global fit allowed regions for sterile neutrinos. KPipe is to be located at the Material…

仪器与探测器 · 物理学 2015-10-26 Spencer N. Axani , Gabriel Collin , Janet M. Conrad , Mike H. Shaevitz , Josh Spitz , Taritree Wongjirad

There is an observed deficit of about 6\% in the expected rate of anti-neutrino interactions when averaging over many different reactor experiments. While the significance of the deficit is low (98.6 \% CL), there is speculation that a…

高能物理 - 实验 · 物理学 2015-01-06 M. Bergevin , C. Grant , R. Svoboda

The current and future need for high-energy neutrons has been a subject of increasing discussion and concern. Immediate applications for such an intense neutron source include medical isotope production, high-energy physics (HEP) research,…

加速器物理 · 物理学 2023-03-13 Lance L Snead , Daniel Winklehner , Dennis Whyte , Steve Zinkle , Zach Hartwig , David Sprouster

The investigation of the oscillation pattern induced by the sterile neutrinos might determine the oscillation parameters, and at the same time, allow to probe CPT symmetry in the leptonic sector through neutrino-antineutrino mass…

高能物理 - 实验 · 物理学 2015-09-23 M. V. Smirnov , K. K. Loo , Yu. N. Novikov , W. H. Trzaska , M. Wurm

We explore the hypothesis that the unexplained data from LSND and MiniBooNE are evidence for a new, heavy neutrino mass-eigenstate that mixes with the muon-type neutrino and decays into an electron-type neutrino and a new, very light scalar…

高能物理 - 唯象学 · 物理学 2020-10-13 André de Gouvêa , O. L. G. Peres , Suprabh Prakash , G. V. Stenico

Sterile neutrinos are a minimal extension of the Standard Model of Particle Physics. If their mass is in the kilo-electron-volt regime, they are viable dark matter candidates. One way to search for sterile neutrinos in a laboratory-based…

The PROSPECT experiment is designed to perform precise searches for antineutrino disappearance at short distances (7 - 9~m) from compact nuclear reactor cores. This Letter reports results from a new neutrino oscillation analysis performed…

IsoDAR seeks to place a high-power-cyclotron and target combination, as an intense source of $\bar{\nu}_e$ at the level of $\sim 10^{23}$/year, close to a kiloton-scale neutrino detector in order to gain sensitivity to very short-baseline…

A facility that can deliver beams of electron and muon neutrinos from the decay of a stored muon beam has the potential to unambiguously resolve the issue of the evidence for light sterile neutrinos that arises in short-baseline neutrino…

高能物理 - 实验 · 物理学 2016-03-26 D. Adey , S. K. Agarwalla , C. M. Ankenbrandt , R. Asfandiyarov , J. J. Back , G. Barker , E. Baussan , R. Bayes , S. Bhadra , V. Blackmore , A. Blondel , S. A. Bogacz , C. Booth , S. B. Boyd , S. G. Bramsiepe , A. Bravar , S. J. Brice , A. D. Bross , F. Cadoux , H. Cease , A. Cervera , J. Cobb , D. Colling , P. Coloma , L. Coney , A. Dobbs , J. Dobson , A. Donini , P. Dornan , M. Dracos , F. Dufour , R. Edgecock , M. Geelhoed , M. A. Uchida , T. Ghosh , J. J. Gómez-Cadenas , A. de Gouvêa , A. Haesler , G. Hanson , P. F. Harrison , M. Hartz , P. Hernández , J. A. Hernando Morata , P. Hodgson , P. Huber , A. Izmaylov , Y. Karadzhov , T. Kobilarcik , J. Kopp , L. Kormos , A. Korzenev , Y. Kuno , A. Kurup , P. Kyberd , J. B. Lagrange , A. Laing , A. Liu , J. M. Link , K. Long , K. Mahn , C. Mariani , C. Martin , J. Martin , N. McCauley , K. T. McDonald , O. Mena , S. R. Mishra , N. Mokhov , J. Morfín , Y. Mori , W. Murray , D. Neuffer , R. Nichol , E. Noah , M. A. Palmer , S. Parke , S. Pascoli , J. Pasternak , R. Plunkett , M. Popovic , P. Ratoff , M. Ravonel , M. Rayner , S. Ricciardi , C. Rogers , P. Rubinov , E. Santos , A. Sato , T. Sen , E. Scantamburlo , J. K. Sedgbeer , D. R. Smith , P. J. Smith , J. T. Sobczyk , L. Søby , F. J. P. Soler , M. Sorel , P. Snopok , P. Stamoulis , L. Stanco , S. Striganov , H. A. Tanaka , I. J. Taylor , C. Touramanis , C. D. Tunnell , Y. Uchida , N. Vassilopoulos , M. O. Wascko , A. Weber , M. J. Wilking , E. Wildner , W. Winter

Jinping Neutrino Experiment (Jinping) is proposed to significantly improve measurements on solar neutrinos and geoneutrinos in China Jinping Laboratory - a lab with a number of unparalleled features, thickest overburden, lowest reactor…

We investigate the effects of possible decay of neutrinos from a neutrino factory in a long baseline experiment. We consider the neutrinos from a factory at CERN and the detector to be the 50 kTon iron calorimeter (ICAL) detector proposed…

高能物理 - 唯象学 · 物理学 2007-12-06 Debasish Majumdar , Ambar Ghosal

"KPipe" is a proposed experiment which will study muon neutrino disappearance for a sensitive test of the $\Delta m^2\sim1 \mathrm{eV}^2$ anomalies, possibly indicative of one or more sterile neutrinos. The experiment is to be located at…

仪器与探测器 · 物理学 2015-12-02 S Axani , G Collin , JM Conrad , MH Shaevitz , J Spitz , T Wongjirad

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…