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arXiv · hep-ph/9812425

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

N. V. Mikheev·A. Ya. Parkhomenko·L. A. Vassilevskaya
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Abstract

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 axion lifetime in the magnetic field of order $10^{15}$ G and at the temperature of order 10 MeV is reduced to $10^4$ s.

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N. V. Mikheev, A. Ya. Parkhomenko, L. A. Vassilevskaya. 1999-01-03. Field-induced axion decay $a \to e^+ e^-$ in plasma. https://doi.org/10.1016/s0370-2693(98)01068-5

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