Parametrized convolutionless Generalized-Master-Equation approach to the exciton and electron propagation in the Agranovich and Galanin model |
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| Authors: | F Petrák V ?ápek |
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| Institution: | (1) Department of Nuclear Physics and Biophysics, Faculty of Natural Sciences,  afárik University, 041 54 Ko ice, Czechoslovakia;(2) Faculty of Mathematics and Physics, Institute of Physics, Charles University, 121 16 Praha 2, Czechoslovakia;(3) Present address: Laboratory of Biophysics, Institute of Experimental Physics of the Slovak Academy of Sciences, 040 01 Koice, Czechoslovakia |
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| Abstract: | Expressing the influence of reservoirs (lattice modes, solvent etc.) on the exciton or electron propagation in homogeneous systems via two relaxation times in the Agranovich and Galanin model, the convolutionless Generalized Master Equations for the site occupation probabilities are derived. Two different projection operator techniques are used. Identity of the two approaches is verified for a dimer and physical contents of the result are discussed. |
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