W. Kirsch et al., ASYMPTOTICS OF THE INTERBAND LIGHT-ABSORPTION COEFFICIENT NEAR THE BAND-EDGE FOR AN ALLOY-TYPE MODEL, Journal of statistical physics, 92(5-6), 1998, pp. 1173-1191
We find the asymptotics of the interband light absorption coefficient
of an alloy-type model in the case when the ground-state energies of t
he electron and the hole Hamiltonians are finite.