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Related papers: Neutrino nonstandard interactions: Confronting COH…

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Non-standard neutrino interactions (NSI) affect both their propagation through matter and their detection, with bounds on NSI parameters coming from various astrophysical and terrestrial neutrino experiments. In this paper, we show that NSI…

High Energy Physics - Phenomenology · Physics 2017-08-31 Bhaskar Dutta , Shu Liao , Louis E. Strigari , Joel W. Walker

At long-baseline neutrino experiments, neutral-current (NC) events accumulate in large numbers but are seldom exploited for new physics searches. We demonstrate their potential using non-standard neutrino interactions (NSI) with quarks as a…

High Energy Physics - Phenomenology · Physics 2026-04-20 Julia Gehrlein , Jaime Hoefken Zink , Pedro A. N. Machado , João Paulo Pinheiro

Coherent elastic neutrino-nucleus scattering is a powerful probe of neutrino properties, in particular of the neutrino charge radii. We present the bounds on the neutrino charge radii obtained from the analysis of the data of the COHERENT…

High Energy Physics - Phenomenology · Physics 2020-02-27 M. Cadeddu , C. Giunti , K. A. Kouzakov , Y. F. Li , A. I. Studenikin , Y. Y. Zhang

We investigate the potential to probe new neutrino physics with future experiments measuring coherent neutrino-nucleus scattering. Experiments with high statistics should become feasible soon and allow to constrain parameters with…

High Energy Physics - Phenomenology · Physics 2017-04-05 Manfred Lindner , Werner Rodejohann , Xun-Jie Xu

Non-standard interactions (NSI) between neutrinos and electrons can significantly modify the decoupling of neutrinos from the plasma. These interactions have two effects on the overall picture: (i) they alter neutrino oscillations though…

High Energy Physics - Phenomenology · Physics 2022-03-02 Pablo Martínez-Miravé

The recent observation of Coherent Elastic Neutrino Nucleus Scattering (CE{\nu}NS) with neutrinos from pion decay at rest ({\pi}-DAR) sources by the COHERENT Collaboration has raised interest in this process in the search for new physics.…

High Energy Physics - Phenomenology · Physics 2023-11-30 R. R. Rossi , G. Sanchez Garcia , M. Tórtola

Several experimental proposals expect to confirm the recent measurement of the coherent elastic neutrino-nucleus scattering (CEvNS). Motivated in particular by the next generation experiments of the COHERENT collaboration, we study their…

High Energy Physics - Phenomenology · Physics 2019-08-06 O. G. Miranda , G. Sanchez Garcia , O. Sanders

In this article we investigate the prospects for probing the strength of the possible non-standard neutrino interactions (NSI) in long baseline neutrino oscillation experiments. We find that these experiments are sensitive to NSI couplings…

High Energy Physics - Phenomenology · Physics 2016-04-06 Katri Huitu , Timo J. Kärkkäinen , Jukka Maalampi , Sampsa Vihonen

We use the LHC Higgs data to derive updated constraints on electroweak-scale sterile neutrinos that naturally occur in many low-scale seesaw extensions of the Standard Model to explain the neutrino masses. We also analyze the signal…

High Energy Physics - Phenomenology · Physics 2018-03-21 Arindam Das , P. S. Bhupal Dev , C. S. Kim

Coherent elastic neutrino-nucleus scattering was first experimentally established five years ago by the COHERENT experiment using neutrinos from the spallation neutron source at Oak Ridge National Laboratory. The first evidence of…

High Energy Physics - Phenomenology · Physics 2022-07-12 Pilar Coloma , Ivan Esteban , M. C. Gonzalez-Garcia , Leire Larizgoitia , Francesc Monrabal , Sergio Palomares-Ruiz

To maximise the information obtained from various independent new physics searches conducted at the LHC, it is imperative to consider the combination of multiple analyses. To showcase the exclusion power gained by combining signal regions…

High Energy Physics - Phenomenology · Physics 2024-07-16 Alexander Feike , Juri Fiaschi , Benjamin Fuks , Michael Klasen , Alexander Puck Neuwirth

In the traditional neutrinophilic two-Higgs doublet model ($\nu$2HDM), there is no non-standard neutrino interaction (NSI) as the interactions between the Standard Model fermions with neutrinos are negligibly small due to the tiny mixing of…

High Energy Physics - Phenomenology · Physics 2018-09-07 Ujjal Kumar Dey , Newton Nath , Soumya Sadhukhan

I report some progress that occurred since NO-VE08 in the field of non-standard interactions (NSI) of neutrinos. After briefly reviewing theoretical developments, I give a summary of the two works in which I was involved. Firstly, we have…

High Energy Physics - Phenomenology · Physics 2009-05-12 Hisakazu Minakata

A new era in particle physics is being spurred on by new data from the Large Hadron Collider. Non-vanishing neutrino masses represent firm observational evidence of new physics beyond the Standard Model. An extension of the latter, based on…

High Energy Physics - Phenomenology · Physics 2015-06-05 S. Khalil , S. Moretti

Neutrino oscillation in the matter could get affected by the sub-dominant, yet unknown, non-standard interactions. The upcoming long-baseline (LBL) neutrino experiments will be sensitive to these effects and can provide information on the…

High Energy Physics - Phenomenology · Physics 2023-02-21 Barnali Brahma , Anjan Giri

We derive new constraints on effective four-fermion neutrino non-standard interactions with both quarks and electrons. This is done through the global analysis of neutrino oscillation data and measurements of coherent elastic…

High Energy Physics - Phenomenology · Physics 2023-08-08 Pilar Coloma , M. C. Gonzalez-Garcia , Michele Maltoni , João Paulo Pinheiro , Salvador Urrea

We present a comprehensive theoretical analysis of neutrino-induced decoherence in macroscopic matter-wave interferometry experiments designed to search for dark matter and beyond-Standard Model physics. Our calculation includes…

High Energy Physics - Phenomenology · Physics 2026-02-03 João Paulo Pinheiro

In the presence of non-standard neutrino interactions (NSI), a degeneracy exists in neutrino oscillation data, which involves the flipping of the octant of the mixing angle ${\theta_{12}}$ and the type of the neutrino mass ordering. In this…

High Energy Physics - Phenomenology · Physics 2021-05-10 Mariano Esteves Chaves , Thomas Schwetz

I review oscillation solutions to the neutrino anomalies and discuss how to account for the required pattern of neutrino masses and mixings from first principles. Unification and low-energy bottom-up approaches are discussed, the latter…

High Energy Physics - Phenomenology · Physics 2007-05-23 Jose W. F. Valle

Using the general connection between the upper limit on the neutrino mass and the upper limits on certain types of non-Standard Model interaction that can generate loop corrections to the neutrino mass, we derive constraints on some…

High Energy Physics - Phenomenology · Physics 2007-05-23 Takeyasu M. Ito , Gary Prezeau