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Neutrino oscillation processes with a change of lepton flavor in quantum\n field-theoretical approach

2017/12/09 by Vadim Egorov, Egorov, Vadim O., И. П. Волобуев +1
Physics and Astronomy · #Dark Matter and Cosmic Phenomena #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Neutrino Physics Research #Particle physics theoretical and experimental studies

paper · pdf · doi:10.48550/arxiv.1712.04335

openalex publication_date 2017/12/09 · openalex created_date 2022/08/06 · openalex updated_date 2026/07/28

Abstract

The oscillating probabilities of lepton flavor changing neutrino oscillation\nprocesses, where neutrinos are detected by charged-current and neutral-current\ninteractions, are calculated in a quantum field-theoretical approach to\nneutrino oscillations based on a modification of the Feynman propagator in the\nmomentum reprsentation. The approach is most similar to the standard Feynman\ndiagram technique in the momentum representation. It is found that the\noscillating distance-dependent probabilities of detecting an electron in\nexperiments with neutrino production in the muonic decay of \π+-meson and\nthe detection of the produced neutrino by charged-current and neutral-current\ninteractions exactly coincide with the corresponding probabilities calculated\nin the standard approach.\n

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