EVOLUTION OF COHERENCES AND POPULATIONS IN THE SECULAR APPROXIMATION

被引：13

作者：

TAMESHTIT, A ^{[1
]}

SIPE, JE ^{[1
]}

机构：

[1] UNIV TORONTO, ONTARIO LASER & LIGHTWAVE RES CTR, TORONTO M5S 1A7, ON, CANADA

来源：

PHYSICAL REVIEW A | 1994年 / 49卷 / 01期

关键词：

D O I：

10.1103/PhysRevA.49.89

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We consider systems coupled to a heat reservoir that has a Debye density of states. In particular, starting from master equations derived in the secular (or rotating-wave) approximation, we derive expressions for the decoherence rates and energy-jump moments for systems and couplings of varying degrees of generality. We also furnish the semiclassical analogs of these expressions: Finally, using the jump moments, we examine various aspects of the energy relaxation to thermal equilibrium.

引用

页码：89 / 105

页数：17

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