Axion decay in a strong magnetic field
arXiv:hep-ph/9702326 · doi:10.1016/S0370-2693(97)00876-9
Abstract
The axion decay into charged fermion-antifermion pair is studied in external crossed and magnetic fields. The result we have obtained can be of use to re-examine the lower limit on the axion mass in case of possible existence of strong magnetic fields at the early Universe stage.
6 pages, latex. Amended version, references added, to be published in Phys.Lett.B