Asymptotical photon distributions in the dissipative dynamical Casimir effect

被引：3
|
作者：
Dodonov, V. V. [1 ]
机构：
[1] Univ Brasilia, Inst Fis, Caixa Postal 04455, BR-70910900 Brasilia, DF, Brazil
来源：
PHYSICA SCRIPTA | 2010年 / T140卷
关键词：
NUMBER DISTRIBUTIONS; SQUEEZED STATES; QUANTUM-FIELDS; CAVITY; OSCILLATOR;
D O I：
10.1088/0031-8949/2010/T140/014020
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Asymptotical formulae for the photon distribution function of a quantum oscillator with time-dependent frequency and damping coefficients, interacting with a thermal reservoir, are derived in the case of a large mean number of quanta. Different regimes of excitation of an initial thermal state with an arbitrary temperature are considered. New formulae are used to predict the statistical properties of the electromagnetic field created in the experiments on the dynamical Casimir effect that are now under preparation.
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页数：6
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