Neutrino dynamics in a non-commutative spacetime
Abstract
This paper investigates the influence of non-commutative geometry on various aspects of neutrino behavior in curved spacetime. Adopting a Schwarzschild-like black hole solution with Lorentzian mass deformation induced by non-commutativity, we analyze three fundamental phenomena: the energy deposition rate from neutrino pair annihilation, the gravitationally induced phase shift in neutrino oscillations, and the associated transition probabilities under lensing conditions. Our outcomes reveal that non-commutativity significantly alters the energy deposition profile and modifies oscillation phases. Furthermore, these corrections impact also the flavor transition probabilities, particularly under gravitational lensing phenomenon.
Cite
@article{arxiv.2504.04474,
title = {Neutrino dynamics in a non-commutative spacetime},
author = {A. A. Araújo Filho and N. Heidari and Yuxuan Shi},
journal= {arXiv preprint arXiv:2504.04474},
year = {2025}
}
Comments
14 pages in two columns, 5 figures and 1 table