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

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

The axion decay $a\to e^{+}{e}^{-}$ is investigated in the presence of a plasma and an external magnetic field. The results demonstrate a strong catalyzing influence of medium. The axi…