7 papers
Delocalised states in a 1D random system with Anderson's diagonal disorder
G. G. Kozlov
1D diagonally disordered chain with Frenkel exciton and long range exponential intersite interaction is considered. It is shown that some states of this disordered system are deloc…
Delocalised states in a 1D diagonally disordered system
G. G. Kozlov
1D diagonally disordered chain with Frenkel exciton and long range exponential intersite interaction is considered. It is shown that some states of this disordered system are deloc…
Simple device for scanning image
G. G. Kozlov
The simple device for scanning image is described. It has much in common with usual TV camera, with an electron beam replaced by an optical one. After the general description of th…
The narrow peak on the frequency dependance of the susceptibility of the harmonical oscillator in contact with thermostat with bosonic excitations. Exactly-solvable model
G. G. Kozlov
The relaxation of the harmonical oscillator, being in contact with the thermostat whose excitations can be treated as bosons is studied. An exact temporary behavior of the inverse…
The watching operators method in the theory of Frenkel exciton. Novel criterion of localization and its exact calculation for the non diagonal disordered 1D chain's zero-state
G. G. Kozlov
A method is proposed for manipulating with diagrammatic expansion of Green's function of Frenkel's exciton random walks on the perfect lattice. The method allows one to select diag…
Absorption spectrum of a one-dimensional chain with Frenkel's exciton under diagonal disorder represented by hyperbolic defects
G. G. Kozlov
A method is proposed for calculating the absorption spectrum of a long one-dimensional closed-into-a-ring chain with Frenkel's exciton under diagonal disorder. This disorder is rep…