Collective excitation kinetics in the condensation of polaritons

被引：10

作者：

Sarchi, Davide ^{[1
]}

Savona, Vincenzo ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, Inst Theorie Phenomenes Phys, CH-1015 Lausanne, Switzerland

来源：

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | 2006年 / 243卷 / 10期

关键词：

D O I：

10.1002/pssb.200668043

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We develop a kinetic model for polariton condensation, in which the field dynamics of collective excitations is treated self-consistently during the condensation kinetics. This model allows to account properly for the quantum fluctuations of the condensate. Using realistic parameters, we prove that long-wavelength excitations considerably deplete the condensate just above threshold. (c) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：2317 / 2321

页数：5

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