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Kinematical interaction of excitons and Davydov splitting

The molecular crystal with a complex lattice is analysed for low as well as high exciton concentrations. It was shown that apart from normal exciton levels the same number of kinematical levels exist in the system. The kinematical levels are shifted with respect to the normal levels and consequently, have the same splitting. The order parameter of the system at high concentrations is determined.
Year of publication:
1979
Authors: Maksimović, R. ; Škrinjar, M.J. ; Tošić, B.S.
Published in:
Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 97.1979, 1, p. 163-172
Publisher: Elsevier
Type of publication: Article
Source:
Persistent link: https://www.econbiz.de/10011061911
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