Lepton‐Lepton Interactions under a Strong Magnetic Field

Abstract

A b s t r a c t . The cross-section for the reaction e+ + e-+ z1 + V , under a strong magnetic field is calculated. The rate of energy loss is also calculated. These calculations may be of great importance for astrophysical estimations in neutron stars. Lepton-Lepton-Wechselwirkung im starken MagnetfeldI n h a l t s u b e r s i c h t . Es wird der Wirkungsquerschnitt der Reaktion e+ + e--+z1 + Fsowie die Energieverlustrate in einem starken Magnetfeld berechnet. Die Ergebnisse konnen fur astrophysikalische Abschkitzungen in Neutronensternen von groSem Interesse sein.2 1 A < l , --% V --S l .

Electron-positron annihilation under magnetic field

“…In previous works [5,6,7,8] the annihi]ation procesa of ah electronpositron into a pair of neutrinos was investigated where it was found to dominata at very high temperatura, T > 10 9 ~ In this work, we study the process of ah electron-positron pair annihi]ation into two ~-quanta under strong magnetic field [9].…”