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A search for depletion of the combined flux of active neutrino species over a 735 km baseline is reported using neutral-current interaction data recorded by the MINOS detectors in the NuMI neutrino beam. Such a depletion is not expected…

High Energy Physics - Experiment · Physics 2012-08-27 The MINOS Collaboration

Sterile neutrino models with new gauge interactions in the sterile sector are phenomenologically interesting since they can lead to novel effects in neutrino oscillation experiments, in cosmology and in dark matter detectors, possibly even…

High Energy Physics - Phenomenology · Physics 2015-06-22 Joachim Kopp , Johannes Welter

We study the $\nu_\mu - \nu_s$ oscillation effects in the near detector of the MINOS experiment. Conceptually, the MINOS search for sterile neutrinos with mass $\sim 1$ eV realizes an interesting situation of partial decoherence of the…

High Energy Physics - Phenomenology · Physics 2015-05-28 Daniel Hernandez , A. Yu. Smirnov

The eV-scale sterile neutrino has been proposed to explain some anomalous results in experiments, \textit{such as} the deficit of reactor neutrino fluxes and the excess of $\bar{\nu}_\mu\to\bar{\nu}_e$ in LSND. This hypothesis can be tested…

High Energy Physics - Phenomenology · Physics 2021-03-19 Jian Tang , TseChun Wang , Meng-Ru Wu

This paper reviews short baseline oscillation experiments as interpreted within the context of one, two, and three sterile neutrino models associated with additional neutrino mass states in the ~1 eV range. Appearance and disappearance…

High Energy Physics - Experiment · Physics 2012-07-20 J. M. Conrad , C. M. Ignarra , G. Karagiorgi , M. H. Shaevitz , J. Spitz

This paper examines sterile neutrino oscillation models in light of recently published results from the MiniBooNE Experiment. The new MiniBooNE data include the updated neutrino results, including the low energy region, and the first…

High Energy Physics - Phenomenology · Physics 2014-11-20 G. Karagiorgi , Z. Djurcic , J. M. Conrad , M. H. Shaevitz , M. Sorel

Coherent neutrino-nucleon scattering offers a unique approach in the search for physics beyond the Standard Model. When used in conjunction with mono-energetic neutrino sources, the technique can be sensitive to the existence of light…

High Energy Physics - Phenomenology · Physics 2015-05-28 Joseph A. Formaggio , E. Figueroa-Feliciano , A. J. Anderson

Recent high-precision cosmological data tighten the bound to neutrino masses and start rising a tension to the results of lab-experiment measurements, which may hint new physics in the role of neutrinos during the structure formation in the…

High Energy Physics - Phenomenology · Physics 2025-04-03 Toshihiko Ota

The existence of light sterile neutrinos in the eV mass range with relatively large mixing angles with the active neutrinos has been proposed for a variety of reasons, including to improve the fit to the LSND and MiniBooNE neutrino…

High Energy Physics - Phenomenology · Physics 2013-09-04 Jinrui Huang , Ann E Nelson

This document presents the latest results for a 3+1 sterile neutrino search using the $10.56 \times 10^{20}$ protons-on-target data set taken from 2005 - 2012. By searching for oscillations driven by a large mass splitting, MINOS is…

High Energy Physics - Experiment · Physics 2016-05-17 Ashley Timmons

The Standard Model augmented by the presence of gauge-singlet right-handed neutrinos proves to be an ideal scenario for accommodating nonzero neutrino masses. Among the new parameters of this ``New Standard Model'' are right-handed neutrino…

High Energy Physics - Phenomenology · Physics 2011-08-03 Andre de Gouvea , James Jenkins , Nirmala Vasudevan

The majority of neutrino oscillation experiments have obtained evidence for neutrino oscillations that are compatible with the three-flavor model. Explaining anomalous results from short-baseline experiments, such as LSND and MiniBooNE, in…

High Energy Physics - Experiment · Physics 2017-10-04 Sijith Edayath , Adam Aurisano , Alexandre Sousa , Gavin Davies , Louise Suter , Shaokai Yang

A generalized phenomenological (3 + 2 + 1)-model with three active and three sterile neutrinos is considered for the calculation of the neutrino oscillation characteristics at normal mass hierarchy of active neutrinos and significant…

High Energy Physics - Phenomenology · Physics 2016-12-28 V. V. Khruschov , S. V. Fomichev , O. A. Titov

Cosmology and short baseline neutrino oscillation data both hint at the existence of light sterile neutrinos with masses in the 1 eV range. Here we perform a detailed analysis of the sterile neutrino scenario using both cosmological and SBL…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-15 Maria Archidiacono , Nicolao Fornengo , Carlo Giunti , Steen Hannestad , Alessandro Melchiorri

We discuss the possibility of sterile neutrinos taking shortcuts in extra dimensions, and the consequences for neutrino oscillations. This effect influences the active-sterile neutrino mixing and provides a possibility to accommodate the…

High Energy Physics - Phenomenology · Physics 2008-11-26 Heinrich Päs , Sandip Pakvasa , Thomas J. Weiler

Light sterile neutrinos with a mass around 1 eV have been studied for many years as a possible explanation of the so called short-baseline neutrino oscillation anomalies. Recently, several neutrino oscillation experiments reported…

High Energy Physics - Phenomenology · Physics 2020-02-19 S. Gariazzo

The existence of bulk sterile neutrinos in theories with large extra dimensions can naturally explain small 4-dimensional Dirac masses for the active neutrinos. We study a model with 3 bulk neutrinos and derive various constraints on the…

High Energy Physics - Phenomenology · Physics 2014-11-17 H. Davoudiasl , P. Langacker , M. Perelstein

Neutrinos, being elusive subatomic particles having only weak interactions, provide an ideal platform to look for physics beyond the Standard Model. In the present era of neutrino physics, various experiments are focusing towards the…

High Energy Physics - Phenomenology · Physics 2025-03-18 Rukmani Mohanta

A search for muon anti-neutrino to electron anti-neutrino oscillations was conducted by the Liquid Scintillator Neutrino Detector at the Los Alamos Neutron Science Center using muon anti-neutrinos from positive muon decay at rest. A total…