Spectral representation of the nonlinear susceptibilities of solids
Teoretičeskaâ i matematičeskaâ fizika, Tome 27 (1976) no. 1, pp. 115-123
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The analytic properties of nonlinear susceptibilities are studied and a spectral representation obtained for them. The nonlinear susceptibilities are compared with the amplitudes of photon interaction processes. The one-dimensional dispersion relations and the threshold behavior of the susceptibilities are considered. The analytieity of the susceptibilities is used to establish asymptotic relations between them at high frequencies.
@article{TMF_1976_27_1_a10,
author = {Nguyen Van Hieu},
title = {Spectral representation of the nonlinear susceptibilities of solids},
journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
pages = {115--123},
publisher = {mathdoc},
volume = {27},
number = {1},
year = {1976},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/TMF_1976_27_1_a10/}
}
Nguyen Van Hieu. Spectral representation of the nonlinear susceptibilities of solids. Teoretičeskaâ i matematičeskaâ fizika, Tome 27 (1976) no. 1, pp. 115-123. http://geodesic.mathdoc.fr/item/TMF_1976_27_1_a10/