Rv. Konoplich, QUANTUM CORRECTIONS TO THE RATE OF SPHALERON TRANSITIONS IN THE (1-DIMENSIONAL ABELIAN HIGGS-MODEL(1)), Physics of atomic nuclei, 57(2), 1994, pp. 340-345
The rate of sphaleron transitions between different vacua of the(1+1)-
dimensional Abelian Higgs model is calculated analytically by taking i
nto account one-loop quantum corrections in the high-temperature limit
.