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Field-induced axion decay a e+ e- in plasma

N. V. Mikheev, A. Ya. Parkhomenko, L. A. Vassilevskaya

hep-pharXiv:hep-ph/9812425

Abstract

The axion decay a e+ e- is investigated in the presence of a plasma and an external magnetic field. The results demonstrate a strong catalyzing influence of medium. The axion lifetime in the magnetic field of order 1015 G and at the temperature of order 10 MeV is reduced to 104 s.

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