arXiv subjects

O. S. Ovchinnikov

Publications and source records attributed to O. S. Ovchinnikov.

2 recordsLinked to original sources

arXiv1998

$a \to e^+ e^-$ decay in a model with induced coupling to leptons

The process of electron-positron pair production by axion propagating in an external magnetic field is investigated in a model with only induced axion coupling to leptons. Contributions of the lowest and higher Landau levels are analyzed. The results we have obtained demonstrate a strong catalyzing influence of the field.

hep-ph↗

arXiv1997

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

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.

hep-ph↗