2021/06/30 by Thomas Schwetz, Alejandro Segarra · 12 citations
Physics and Astronomy · #Algorithm #Astrophysics and Cosmic Phenomena #Computer science #Neutrino #Neutrino Physics Research #Neutrino oscillation #Oscillation (cell signaling) #Parametrization (atmospheric modeling) #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum mechanics #hep-ph
paper · pdf · open access · doi:10.1103/physrevlett.128.091801
published in Physical Review Letters 128(9), 091801 (American Physical Society) · 10 pages, 7 figures, 2 tables. Final PRL version
arxiv created 2022/01/28 · openalex publication_date 2022/03/01 · openalex created_date 2022/03/02 · arxiv updated 2022/03/14 · openalex updated_date 2026/08/05
We propose a method to establish time reversal symmetry violation at future neutrino oscillation experiments in a largely model-independent way. We introduce a general parametrization of flavour transition probabilities which holds under weak assumptions and covers a large class of new-physics scenarios. This can be used to search for the presence of T-odd components in the transition probabilities by comparing data at different baselines but at the same neutrino energies. We show that this test can be performed already with experiments at three different baselines and might be feasible with experiments under preparation/consideration.