Neutrino decoherence and violation of the strong equivalence principle
We analyze the dynamics of neutrino Gaussian wave-packets, the damping of flavor oscillations and decoherence effects within the framework of extended theories of gravity. We show that, when the underlying description of the gravitational interaction admits a violation of the strong equivalence prin...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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Elsevier
2023-11-01
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Series: | Physics Letters B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269323005877 |
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author | Luca Buoninfante Giuseppe Gaetano Luciano Luciano Petruzziello Luca Smaldone |
author_facet | Luca Buoninfante Giuseppe Gaetano Luciano Luciano Petruzziello Luca Smaldone |
author_sort | Luca Buoninfante |
collection | DOAJ |
description | We analyze the dynamics of neutrino Gaussian wave-packets, the damping of flavor oscillations and decoherence effects within the framework of extended theories of gravity. We show that, when the underlying description of the gravitational interaction admits a violation of the strong equivalence principle, the parameter quantifying such a violation modulates the wave-packet spreading, giving rise to potentially measurable effects in future neutrino experiments. |
first_indexed | 2024-03-11T11:41:29Z |
format | Article |
id | doaj.art-62f705b7b97d450f9f2d4e70e1d621d2 |
institution | Directory Open Access Journal |
issn | 0370-2693 |
language | English |
last_indexed | 2024-03-11T11:41:29Z |
publishDate | 2023-11-01 |
publisher | Elsevier |
record_format | Article |
series | Physics Letters B |
spelling | doaj.art-62f705b7b97d450f9f2d4e70e1d621d22023-11-10T04:15:57ZengElsevierPhysics Letters B0370-26932023-11-01846138253Neutrino decoherence and violation of the strong equivalence principleLuca Buoninfante0Giuseppe Gaetano Luciano1Luciano Petruzziello2Luca Smaldone3Nordita, KTH Royal Institute of Technology and Stockholm University, Hannes Alfvéns väg 12, Stockholm, SE-106 91, SwedenApplied Physics Section of Environmental Science Department, Escola Politècnica Superior, Universitat de Lleida, Av. Jaume II, 69, 25001 Lleida, SpainINFN Sezione di Napoli, Gruppo collegato di Salerno, Italy; Dipartimento di Ingegneria Industriale, Università di Salerno, Via Giovanni Paolo II 132, 84084 Fisciano (SA), Italy; Institut für Theoretische Physik, Albert-Einstein-Allee 11, Universität Ulm, 89069 Ulm, Germany; Corresponding author.INFN Sezione di Napoli, Gruppo collegato di Salerno, Italy; Dipartimento di Fisica, Università di Salerno, Via Giovanni Paolo II, 132 84084 Fisciano, ItalyWe analyze the dynamics of neutrino Gaussian wave-packets, the damping of flavor oscillations and decoherence effects within the framework of extended theories of gravity. We show that, when the underlying description of the gravitational interaction admits a violation of the strong equivalence principle, the parameter quantifying such a violation modulates the wave-packet spreading, giving rise to potentially measurable effects in future neutrino experiments.http://www.sciencedirect.com/science/article/pii/S0370269323005877 |
spellingShingle | Luca Buoninfante Giuseppe Gaetano Luciano Luciano Petruzziello Luca Smaldone Neutrino decoherence and violation of the strong equivalence principle Physics Letters B |
title | Neutrino decoherence and violation of the strong equivalence principle |
title_full | Neutrino decoherence and violation of the strong equivalence principle |
title_fullStr | Neutrino decoherence and violation of the strong equivalence principle |
title_full_unstemmed | Neutrino decoherence and violation of the strong equivalence principle |
title_short | Neutrino decoherence and violation of the strong equivalence principle |
title_sort | neutrino decoherence and violation of the strong equivalence principle |
url | http://www.sciencedirect.com/science/article/pii/S0370269323005877 |
work_keys_str_mv | AT lucabuoninfante neutrinodecoherenceandviolationofthestrongequivalenceprinciple AT giuseppegaetanoluciano neutrinodecoherenceandviolationofthestrongequivalenceprinciple AT lucianopetruzziello neutrinodecoherenceandviolationofthestrongequivalenceprinciple AT lucasmaldone neutrinodecoherenceandviolationofthestrongequivalenceprinciple |