Results 21 to 30 of about 55,166 (175)

Probing electromagnetic neutrino properties within the tensor non-standard neutrino-nucleus interactions

HNPS Proceedings, 2019
Non-standard coherent neutrino scattering off nuclei is extensively studied through realistic nuclear structure calculations performed within the framework of the quasi-particle random phase approximation (QRPA). More specifically, we focus on the accurate estimation of the number of events expected to be measured by the COHERENT experiment at the ...
D. K. Papoulias, T. S. Kosmas
openaire   +2 more sources

Analytic treatment of 3-flavor neutrino oscillation and decay in matter

Journal of High Energy Physics, 2023
We present compact analytic expressions for 3-flavor neutrino oscillation probabilities with invisible neutrino decay, where matter effects have been explicitly included.
Dibya S. Chattopadhyay, Kaustav Chakraborty, Amol Dighe, Srubabati Goswami   +3 more
doaj   +1 more source

Neutrino physics from Cosmology [PDF]

, 2013
In recent years precision cosmology has become an increasingly powerful probe of particle physics. Perhaps the prime example of this is the very stringent cosmological upper bound on the neutrino mass.
Hannestad, Steen
core   +2 more sources

Quantum decoherence and relaxation in long-baseline neutrino data

Journal of High Energy Physics, 2023
We investigate the effect of quantum decoherence and relaxation in neutrino oscillations using MINOS and T2K data. The formalism of open quantum systems is used to describe the interaction of a neutrino system with the environment, where the strength of ...
A. L. G. Gomes, R. A. Gomes, O. L. G. Peres   +2 more
doaj   +1 more source

Dark Matter, Baryogenesis and Neutrino Oscillations from Right Handed Neutrinos [PDF]

, 2012
We show that, leaving aside accelerated cosmic expansion, all experimental data in high energy physics that are commonly agreed to require physics beyond the Standard Model can be explained when completing it by three right handed neutrinos that can be ...
Canetti, Laurent, Drewes, Marco, Frossard, Tibor, Shaposhnikov, Mikhail   +3 more
core   +1 more source

Microscopic and macroscopic effects in the decoherence of neutrino oscillations

Journal of High Energy Physics, 2022
We present a generic structure (the layer structure) for decoherence effects in neutrino oscillations, which includes decoherence from quantum mechanical and classical uncertainties. The calculation is done by combining the concept of open quantum system
Ting Cheng, Manfred Lindner, Werner Rodejohann   +2 more
doaj   +1 more source

Constraining general U(1) interactions from neutrino-electron scattering measurements at DUNE near detector

Journal of High Energy Physics, 2022
The neutrino-electron scattering process is a powerful tool to explore new physics beyond the standard model. Recently the possibility of DUNE Near Detector (ND) to constrain various new physics scenarios using this process have been highlighted in the ...
Kaustav Chakraborty, Arindam Das, Srubabati Goswami, Samiran Roy   +3 more
doaj   +1 more source

Update on neutrino mixing in the early Universe [PDF]

, 2001
From the current cosmological observations of CMB and nuclear abundances we show, with an analytic procedure, that the total effective number of extra neutrino species $\Delta N_{\nu}^{\rm tot}< 0.3$.
A. Aguilar, A. Balbi, A. Bandyopadhyay, A. D. Dolgov, A. D. Dolgov, A. D. Dolgov, A. E. Lange, A. H. Jaffe, A. J. Baltz, A. Yahil, B. T. Cleveland, C. Giunti, C. Giunti, D. E. Groom, D. O. Caldwell, D. P. Kirilova, D. P. Kirilova, E. Lisi, G. Altarelli, G. Beaudet, G. Jungman, G. L. Fogli, G. L. Fogli, G. Steigman, H. Kang, H. Kurki-Suonio, H. Reeves, H. V. Klapdor-Kleingrothaus, J. Lesgourgues, J. M. Cline, J. M. O’Meara, J. N. Abdurashitov, J. N. Bahcall, J. R. Bond, J. T. Peltoniemi, J. T. Peltoniemi, K. A. Olive, K. A. Olive, K. Enqvist, K. Kainulainen, M. Ambrosio, M. Apollonio, M. Hirsch, M. Maltoni, M. S. Smith, N. F. Bell, N. Fornengo, N. Hata, N. Okada, O. L. Peres, P. de Bernardis, P. Di Bari, P. Di Bari, P. Di Bari, P. Di Bari, P. Di Bari, P. Langacker, P. Lipari, Q. R. Ahmad, R. Barbieri, R. Becker-Szendy, R. E. Lopez, R. E. Lopez, R. Foot, R. Foot, R. Foot, R. Foot, R. Foot, R. Foot, R. V. Wagoner, S. Fukuda, S. Hanany, S. Hannestad, S. Hannestad, S. M. Bilenkii, S. M. Bilenkii, S. M. Bilenky, S. P. Mikheev, S. P. Mikheev, S. Sarkar, T. Kajita, T. P. Walker, V. Barger, V. Barger, V. Barger, V. F. Shvartsman, W. Grimus, W. Hampel, W. W. M. Allison, X. Shi, X. Shi, Y. Fukuda, Y. Fukuda, Y. Fukuda, Y. Fukuda, Y. Fukuda, Y. I. Izotov   +96 more
core   +3 more sources

Physics with Beam Tau-Neutrino Appearance at DUNE [PDF]

, 2019
We explore the capabilities of the upcoming Deep Underground Neutrino Experiment (DUNE) to measure $\nu_\tau$ charged-current interactions and the associated oscillation probability $P(\nu_\mu \to \nu_\tau)$ at its far detector, concentrating on how such
de Gouvêa, André, Kelly, Kevin J., Pasquini, Pedro, Stenico, G. V.   +3 more
core   +2 more sources

Dynamical Pion Collapse and the Coherence of Conventional Neutrino Beams [PDF]

, 2015
In this paper we consider the coherence properties of neutrinos produced by the decays of pions in conventional neutrino beams. Using a multi-particle density matrix formalism we derive the oscillation probability for neutrinos emitted by a decaying pion
Jones, B. J. P.
core   +2 more sources