arXiv:hep-ph/9712423·v1·High Energy Physics — Phenomenology

Field-induced axion decay $a \to e^{+} e^{-}$ in KSVZ-model

N.V. Mikheev🇷🇺 · O.S. Ovchinnikov🇷🇺 · L.A. Vassilevskaya🇷🇺

Abstract

The axion decay into electron-positron pair $a \to e^{+} e^{-}$ is studied in an external magnetic field in KSVZ-model where axions have only induced coupling to leptons. The axion lifetime in the field decreases with energy and field strength to seconds.

Comments: 4 pages, latex. Talk given at the International Workshop on Particle Physics and the Early Universe ``COSMO'97'', Ambleside, Lake District, England, 15-19 September 1997

Field-induced axion decay a→e+e− in KSVZ-model

Abstract

Field-induced axion decay $a \to e^{+} e^{-}$ in KSVZ-model