Chiral oscillations in finite time quantum field theory

Abstract We demonstrate how chiral oscillations of a massive Dirac field can be described within quantum field theory using a finite-time interaction picture approach, where the mass term in the Lagrangian is treated as a perturbative coupling between massless fields of definite chirality. We derive...

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Bibliographic Details
Main Authors: Massimo Blasone, Francesco Giacosa, Luca Smaldone, Giorgio Torrieri
Format: Article
Language:English
Published: SpringerOpen 2025-05-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-025-14165-2
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