Time-dependent projection operator used for separating subsystem variables and its application in laser theory

A. M. Khazanov; G. A. Koganov; E. P. Gordov

doi:10.1016/0375-9601(88)90725-6

Time-dependent projection operator used for separating subsystem variables and its application in laser theory

A. M. Khazanov
, G. A. Koganov
, E. P. Gordov

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

A new version of the projection operator is proposed that allows its application area to be extended, including a general treatment of nonequilibrium subsystems. The modified operator form is used as a means of separating the subsystem variables. The given approach furnishes a simple recipe for the derivation of the dynamic equations and the closed master equation. An example of the operator application to the quantum laser theory is considered.

Original language	English
Pages (from-to)	7-10
Number of pages	4
Journal	Physics Letters A
Volume	133
Issue number	1-2
DOIs	https://doi.org/10.1016/0375-9601(88)90725-6
State	Published - 31 Oct 1988
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy

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10.1016/0375-9601(88)90725-6

Cite this

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title = "Time-dependent projection operator used for separating subsystem variables and its application in laser theory",

abstract = "A new version of the projection operator is proposed that allows its application area to be extended, including a general treatment of nonequilibrium subsystems. The modified operator form is used as a means of separating the subsystem variables. The given approach furnishes a simple recipe for the derivation of the dynamic equations and the closed master equation. An example of the operator application to the quantum laser theory is considered.",

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year = "1988",

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AU - Khazanov, A. M.

AU - Koganov, G. A.

AU - Gordov, E. P.

PY - 1988/10/31

Y1 - 1988/10/31

N2 - A new version of the projection operator is proposed that allows its application area to be extended, including a general treatment of nonequilibrium subsystems. The modified operator form is used as a means of separating the subsystem variables. The given approach furnishes a simple recipe for the derivation of the dynamic equations and the closed master equation. An example of the operator application to the quantum laser theory is considered.

AB - A new version of the projection operator is proposed that allows its application area to be extended, including a general treatment of nonequilibrium subsystems. The modified operator form is used as a means of separating the subsystem variables. The given approach furnishes a simple recipe for the derivation of the dynamic equations and the closed master equation. An example of the operator application to the quantum laser theory is considered.

UR - https://www.scopus.com/pages/publications/45549119171

U2 - 10.1016/0375-9601(88)90725-6

DO - 10.1016/0375-9601(88)90725-6

M3 - Article

AN - SCOPUS:45549119171

SN - 0375-9601

VL - 133

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EP - 10

JO - Physics Letters A

JF - Physics Letters A

IS - 1-2

ER -

Time-dependent projection operator used for separating subsystem variables and its application in laser theory

Abstract

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