Functional integral method for investigating the dynamics of a Dicke type model
Teoretičeskaâ i matematičeskaâ fizika, Tome 69 (1986) no. 2, pp. 279-286
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An approach is proposed to the investigation of the dynamics of model systems based on representation of the density matrix and generating functional of the temperature-time Green's functions in functional integral form. The equations for the Green's functions obtained in this scheme are investigated, together with methods of their approximate solution. For a Dicke type model the possible dynamical regimes describing processes of nonlinear optics are determined. The dependence of the condition of onset of a phase transition in the system on the statistics of the fields of the medium is established.
@article{TMF_1986_69_2_a11,
author = {S. A. Fedotov and M. B. Shirshov},
title = {Functional integral method for investigating the dynamics of {a~Dicke} type model},
journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
pages = {279--286},
year = {1986},
volume = {69},
number = {2},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/TMF_1986_69_2_a11/}
}
TY - JOUR AU - S. A. Fedotov AU - M. B. Shirshov TI - Functional integral method for investigating the dynamics of a Dicke type model JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1986 SP - 279 EP - 286 VL - 69 IS - 2 UR - http://geodesic.mathdoc.fr/item/TMF_1986_69_2_a11/ LA - ru ID - TMF_1986_69_2_a11 ER -
S. A. Fedotov; M. B. Shirshov. Functional integral method for investigating the dynamics of a Dicke type model. Teoretičeskaâ i matematičeskaâ fizika, Tome 69 (1986) no. 2, pp. 279-286. http://geodesic.mathdoc.fr/item/TMF_1986_69_2_a11/
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