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Typically in unified theories the neutrino mixing angles, like the Cabibbo-Kobayashi-Maskawa (CKM) angles of the quarks, are related to the small mass ratios between fermions of different generations and are therefore quite small. A new…

High Energy Physics - Phenomenology · Physics 2011-05-12 K. S. Babu , S. M. Barr

After the neutrino mixing angle $\theta_{13}$ has been precisely measured by the reactor antineutrino experiments, one of the most important open questions left in neutrino physics is the neutrino mass hierarchy. Jiangmen Underground…

Instrumentation and Detectors · Physics 2016-05-03 Guang Yang

A Neutrino Factory where neutrinos of all species are produced in equal quantities by muon decay is described as a facility at the intensity frontier for exquisite precision providing ideal conditions for ultimate neutrino studies and the…

Accelerator Physics · Physics 2018-07-25 J-P. Delahaye , C. M. Ankenbrandt , S. A. Bogacz , P. Huber , H. G. Kirk , D. Neuffer , M. A. Palmer , R. Ryne , P. V. Snopok

We present a new technique for observing low energy neutrinos with the aim of detecting the cosmic neutrino background using ion storage rings. Utilising high energy targets exploits the quadratic increase in the neutrino capture cross…

High Energy Physics - Phenomenology · Physics 2021-11-04 Martin Bauer , Jack D. Shergold

Cosmological limits on neutrino masses are softened, by more than a factor 2, if Cold Dark Matter (CDM) and Dark Energy (DE) are coupled. In turn, a neutrino mass yielding $\Omega_\nu$ up to $\sim0.20$ allows coupling levels $\beta \simeq…

Astrophysics · Physics 2010-04-15 G. La Vacca , S. A. Bonometto , L. P. L. Colombo

A new type of neutrino mixing named bi-pair neutrino mixing is proposed to describe the current neutrino mixing pattern with a vanishing reactor mixing angle and is determined by a mixing matrix with two pairs of identical magnitudes of…

High Energy Physics - Phenomenology · Physics 2011-02-11 Teruyuki Kitabayashi , Masaki Yasue

The recent observational data supports the deviation from Tri-bimaximal (TBM) mixings. Different neutrino mass models suggest the interdependency among the observational parameters involving the mixing angles. On phenomenological ground we…

High Energy Physics - Phenomenology · Physics 2015-06-11 Subhankar Roy , N. Nimai Singh

Nearly-sterile neutrinos with masses in the MeV range and below would be produced in the beam of the Short-Baseline Neutrino (SBN) program at Fermilab. In this article, we study the potential for SBN to discover these particles through…

High Energy Physics - Phenomenology · Physics 2017-05-24 Peter Ballett , Silvia Pascoli , Mark Ross-Lonergan

The Neutrinos from Stored Muons, nuSTORM, facility has been designed to deliver a definitive neutrino-nucleus scattering programme using beams of ,{\nu}e- and ,{\nu}{\mu}- from the decay of muons confined within a storage ring. The facility…

High Energy Physics - Experiment · Physics 2025-05-15 L. Alvarez Ruso , W. Chang , J. Franklin , P. R. Hobson , P. B. Jurj , R. Kamath , P. Kyberd , X. Lu , K. Long , D. Pasari , S. Ricciardi , J. Turner , A. Vogiatzi

With the discovery of a modest size for the mixing angle $\theta_{13} \sim 9^\circ$ by the Daya Bay collaboration at $>$5 sigma (\cite{dayabay}) the science of neutrino oscillations has shifted to explicit demonstration of CP violation and…

High Energy Physics - Experiment · Physics 2012-03-20 M. Bishai , M. V. Diwan , S. Kettell , J. Stewart , B. Viren , E. Worchester , L. Whitehead

We discuss in a systematic way the extraction of neutrino masses, mixing angles and leptonic CP violation at neutrino factories. Compared to previous studies we put a special emphasis on improved statistical methods and on the…

High Energy Physics - Phenomenology · Physics 2014-11-17 M. Freund , P. Huber , M. Lindner

In order to address some fundamental questions in neutrino physics a wide, future programme of neutrino oscillation experiments is currently under discussion. Among those, long baseline experiments will play a crucial role in providing…

High Energy Physics - Phenomenology · Physics 2009-03-19 Davide Meloni , Olga Mena , Christopher Orme , Sergio Palomares-Ruiz , Silvia Pascoli

A novel approach is proposed to reveal a secret birth of enhanced circumstellar material (CSM) surrounding a collapsing massive star using neutrinos as a unique probe. In this scheme, non-thermal TeV-scale neutrinos produced in ejecta-CSM…

High Energy Astrophysical Phenomena · Physics 2025-03-24 Ryo Sawada , Yosuke Ashida

The potentially realizable beam power at the Fermilab long-baseline neutrino program has motivated a reinvigorated design and optimization effort for a rapid-cycling synchrotron (RCS) intensity upgrade of the Fermilab proton complex. We…

Accelerator Physics · Physics 2020-01-17 Jeffrey Eldred

The searches for an underlying pattern in neutrino masses have motivated different proposals for textures in the neutrino mass matrix, which is also related to particular arrangements of the mixing matrix. Current experimental…

High Energy Physics - Phenomenology · Physics 2025-06-26 Diana C. Rivera-Agudelo , S. L. Tostado , Nelson E. Valderrama-Florez

Elegant experiments are being carried out, or are in preparation, to improve the precision with which the solar and atmospheric neutrino-oscillation parameters are known, and to attempt to make a first measurement of the small mixing angle…

Instrumentation and Detectors · Physics 2010-01-05 K. Long

We discuss in detail the physics reach of an experimental set-up where electron neutrinos (anti-neutrinos) produced in a beta-beam facility at Fermi National Accelerator Laboratory (FNAL) are sent, over a distance of L~1300km, to the Deep…

High Energy Physics - Phenomenology · Physics 2015-03-13 Sanjib Kumar Agarwalla , Patrick Huber

MINERvA is a dedicated neutrino cross-section experiment planned for the near detector hall of the NuMI neutrino beam at Fermilab. I summarize the detector design and physics capabilities of the experiment.

Instrumentation and Detectors · Physics 2019-08-15 Kevin S. McFarland

The current status of the Short Baseline Neutrino (SBN) project at Fermilab is reviewed. While the installation of SBND is still in progress, ICARUS has taken its first neutrino data on beam: using both the Booster Neutrino Beam (BNB) and…

High Energy Physics - Experiment · Physics 2024-08-31 M. Bonesini

The Long Baseline Neutrino Experiment (LBNE) will utilize a neutrino beamline facility located at Fermilab. The facility is designed to aim a beam of neutrinos toward a detector placed in South Dakota. The neutrinos are produced in a…

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