Neutrino absorption by W production in the presence of a magnetic field
arXiv:0811.1692 · doi:10.1140/epjc/s10052-009-1052-9
Abstract
In this work we calculate the decay rate of the electron type neutrinos into bosons and electrons in presence of an external uniform magnetic field. The decay rate is calculated from the imaginary part of the exchange neutrino self-energy diagram but in the weak field limit and compare our result with the existing one.
12 pages, Latex file