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We study the feasibility of a sterile neutrino search at the China Advanced Research Reactor by measuring $\bar {\nu}_e$ survival probability with a baseline of less than 15 m. Both hydrogen and deuteron have been considered as potential…

Instrumentation and Detectors · Physics 2013-06-19 Gang Guo , Fang Han , Xiangdong Ji , Jianglai Liu , Zhaoxu Xi , Huanqiao Zhang

We propose a new high-resolution neutrino experiment within a dipole magnetic field, HiResM$\nu$. This experiment will run along with long-baseline neutrino oscillation experiments (LBL$\nu$) such as NO$\nu$A, a large-cavity detector at…

High Energy Physics - Experiment · Physics 2009-04-14 S. R. Mishra , R. Petti , C. Rosenfeld

We report the first measurement of the low-energy neutron-$^3$He incoherent scattering length using neutron interferometry: $b_i' = (-2.512\pm 0.012{statistical}\pm0.014{systematic})$ fm. This is in good agreement with a recent calculation…

Nuclear Experiment · Physics 2009-06-30 M. G. Huber , M. Arif , T. C. Black , W. C. Chen , T. R. Gentile , D. S. Hussey , D. Pushin , F. E. Wietfeldt , L. Yang

We have developed a neutrino detector with threshold energies from ~0.115 to 105 MeV in a clean detection mode almost completely void of accidental backgrounds. It was initially developed for the NASA $\nu$SOL project to put a solar…

The IceCube Neutrino Observatory measured a flux of high-energy astrophysical neutrinos in several detection channels. The energy spectrum is fitted as unbroken power-law, but different best-fit parameters were obtained in the various…

High Energy Astrophysical Phenomena · Physics 2019-08-27 Joeran Stettner

The concept of a very long baseline neutrino experiment with quasi monochromatic neutrino beam and very large area underground detector is discussed. The detector could be placed in the existing 20 km tunnel at IHEP, Protvino. The High…

High Energy Physics - Phenomenology · Physics 2007-05-23 V. Ammosov , V. Garkusha , A. Ivanilov , V. Kabachenko , E. Melnikov , F. Novoskoltsev , A. Soldatov , A. Zaitsev

Effects of the Leptonic CP violating phase,\delta, on 3 generation neutrino oscillation rates and asymmetries are discussed. A figure of merit argument is used to show that our ability to measure the phase \delta is rather insensitive to…

High Energy Physics - Phenomenology · Physics 2007-05-23 William Marciano , Zohreh Parsa

We present a short discussion of the Neutrino-4 experimental results and the results of other experiments searching for the sterile neutrino. We estimated the contribution of the sterile neutrino with parameters $\Delta m^2_{14} =…

High Energy Physics - Phenomenology · Physics 2023-02-15 A. P. Serebrov , R. M. Samoilov , M. E. Chaikovskii , O. M. Zherebtsov

The origin of the diffuse astrophysical neutrino flux observed by the IceCube experiment is still under debate. In recent years there have been associations of neutrino events with individual blazars, which are active galaxies with…

High Energy Astrophysical Phenomena · Physics 2024-03-05 Xavier Rodrigues , Vaidehi S. Paliya , Simone Garrappa , Anastasiia Omeliukh , Anna Franckowiak , Walter Winter

We explore the sensitivity of displaced vertex searches at LHCb for testing sterile neutrino extensions of the Standard Model towards explaining the observed neutrino masses. We derive estimates for the constraints on sterile neutrino…

High Energy Physics - Phenomenology · Physics 2017-10-25 Stefan Antusch , Eros Cazzato , Oliver Fischer

The standard three-neutrino oscillation paradigm, associated with small squared mass splittings $\ll 0.1\ \mathrm{eV^2}$, has been successfully built up over the last 15 years using solar, atmospheric, long baseline accelerator and reactor…

Instrumentation and Detectors · Physics 2015-04-16 J. Gaffiot , T. Lasserre , G. Mention , M. Vivier , M. Cribier , M. Durero , V. Fischer , A. Letourneau , E. Dumonteil , I. S. Saldikov , G. V. Tikhomirov

Neutron diffusion length in reactor grade graphite is measured both experimentally and theoretically. The experimental work includes Monte Carlo (MC) coding using 'MCNP' and Finite Element Analysis (FEA) coding suing 'COMSOL Multiphysics'…

Nuclear Experiment · Physics 2013-01-10 S. R. Mirfayzi

The Precision Reactor Oscillation and Spectrum Experiment (PROSPECT) performs a precision measurement of reactor antineutrinos through inverse beta decay at a baseline range of 7-9 m from the core of the High Flux Isotope Reactor (HFIR).…

High Energy Physics - Experiment · Physics 2019-11-05 Olga Kyzylova

The short-baseline neutrino oscillation experiments, the excess of radiation from the measurement of the cosmic microwave background radiation, the necessity of the nonbaryonic dark matter candidate and the depletion of the neutrino flux in…

High Energy Physics - Phenomenology · Physics 2015-06-17 Subhash Rajpoot , Sarira Sahu , Hsi Ching Wang

Experiments measuring the parameters of active neutrino oscillations can also search for the sterile neutrinos in a part of sterile neutrino parameter space. In this paper, we analyze the prospects for the sterile neutrino search in the…

High Energy Physics - Phenomenology · Physics 2019-10-23 Igor Krasnov

We show that a source-to-detector distance of 2540 km offers multiple advantages for a low energy neutrino factory with a detector that can identify muon charge. At this baseline, for any neutrino hierarchy, the wrong-sign muon signal is…

High Energy Physics - Phenomenology · Physics 2011-01-28 Amol Dighe , Srubabati Goswami , Shamayita Ray

We study discovery prospects for long-lived sterile neutrinos at the LHC with multitrack displaced vertices, with masses below the electroweak scale. We reinterpret current displaced vertex searches making use of publicly available,…

High Energy Physics - Phenomenology · Physics 2019-03-25 Giovanna Cottin , Juan Carlos Helo , Martin Hirsch

We consider the sensitivity of fixed-target neutrino experiments at the luminosity frontier to light stable states, such as those present in models of MeV-scale dark matter. To ensure the correct thermal relic abundance, such states must…

High Energy Physics - Phenomenology · Physics 2015-03-19 Patrick deNiverville , Maxim Pospelov , Adam Ritz