Quantum effects in the presence of expanding semi-transparent spherical mirrors

被引:21
|
作者
Frolov, V [1 ]
Singh, D [1 ]
机构
[1] Univ Alberta, Dept Phys, Inst Theoret Phys, Edmonton, AB T6G 2J1, Canada
关键词
D O I
10.1088/0264-9381/16/11/315
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We study quantum effects in the presence of a spherical semi-transparent mirror or a system of two concentric mirrors which expand with a constant acceleration in a flat D-dimensional spacetime. Using the Euclidean approach, we obtain expressions for [<(rho)over cap>(2)](ren) and [(T) over tilde(nu)(mu)](ren) for a scalar non-minimally coupled massless field. Explicit expressions are obtained fur [(<(phi)over cap>)(2)](ren) and the energy fluxes at T+/- generated by such mirrors in the physical spacetime and their properties are discussed.
引用
收藏
页码:3693 / 3716
页数:24
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