Results 11 to 20 of about 685 (149)
Constraining new physics with Borexino Phase-II spectral data
Journal of High Energy Physics, 2022 We present a detailed analysis of the spectral data of Borexino Phase II, with the aim of exploiting its full potential to constrain scenarios beyond the Standard Model.
Pilar Coloma +4 more
doaj +1 more source
A direct detection view of the neutrino NSI landscape
Journal of High Energy Physics, 2023 In this article, we study the potential of direct detection experiments to explore the parameter space of general non-standard neutrino interactions (NSI) via solar neutrino scattering.
Dorian Amaral +3 more
doaj +1 more source
Disentangle neutrino electromagnetic properties with atomic radiative pair emission
Journal of High Energy Physics, 2023 We elaborate the possibility of using the atomic radiative emission of neutrino pair (RENP) to probe the neutrino electromagnetic properties, including magnetic and electric dipole moments, charge radius, and anapole. With the typical O $$ \mathcal{O} $$
Shao-Feng Ge, Pedro Pasquini
doaj +1 more source
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 +2 more
doaj +1 more source
Investigating Lorentz Invariance Violation with the long baseline experiment P2O
Journal of High Energy Physics, 2023 One of the basic propositions of quantum field theory is Lorentz invariance. The spontaneous breaking of Lorentz symmetry at a high energy scale can be studied at low energy extensions like the Standard model in a model-independent way through effective ...
Nishat Fiza +2 more
doaj +1 more source
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 +3 more
doaj +1 more source
Journal of High Energy Physics, 2022 Non-standard neutrino interactions with a massive boson can produce the bosons in the core of core-collapse supernovae (SNe). After the emission of the bosons from the SN core, their subsequent decays into neutrinos can modify the SN neutrino flux.
Kensuke Akita, Sang Hui Im, Mehedi Masud
doaj +1 more source
Neutrino bound states and bound systems
Journal of High Energy Physics, 2022 Yukawa interactions of neutrinos with a new light scalar boson ϕ can lead to formation of stable bound states and bound systems of many neutrinos (ν-clusters).
Alexei Yu. Smirnov, Xun-Jie Xu
doaj +1 more source
Journal of High Energy Physics, 2023 In this note we describe how to complement the neutrino evolution matrix calculated at a given energy and trajectory with additional information which allows to reliably extrapolate it to nearby energies or trajectories without repeating the full ...
Michele Maltoni
doaj +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 +2 more
doaj +1 more source