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Quantum Effects in the Presence of Expanding Semi-Transparent Spherical Mirrors | | V. Frolov
; D. Singh
; | | Date: |
23 Jul 1999 | | Journal: | Class.Quant.Grav. 16 (1999) 3693-3716 | | Subject: | gr-qc hep-ph hep-th quant-ph | | Abstract: | 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 fluctuations and the renormalized value of stress-energy tensor for a scalar non-minimally coupled massless field. Explicit expressions are obtained for the energy fluxes at the null infinity generated by such mirrors in the physical spacetime and their properties are discussed. | | Source: | arXiv, gr-qc/9907073 | | Services: | Forum | Review | PDF | Favorites | |
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