PRESSURE-FLUCTUATIONS AND THE QUANTIZATION OF ELECTRODYNAMICS WITH BOUNDARY-CONDITIONS

Citation
D. Robaschik et E. Wieczorek, PRESSURE-FLUCTUATIONS AND THE QUANTIZATION OF ELECTRODYNAMICS WITH BOUNDARY-CONDITIONS, Annals of physics, 236(1), 1994, pp. 43-68
Citations number
26
Categorie Soggetti
Physics
Journal title
ISSN journal
00034916
Volume
236
Issue
1
Year of publication
1994
Pages
43 - 68
Database
ISI
SICI code
0003-4916(1994)236:1<43:PATQOE>2.0.ZU;2-X
Abstract
Canonical quantization of electrodynamics in the presence of parallel plates is studied in covariant as well as Coulomb gauges. In both case s the models of thick and thin plates are considered. The correspondin g Wightman functions are given in a closed form. They depend strongly on the given geometry. Its structure is reflected by the fluctuations of the electromagnetic field strength as well as the components of the energy momentum tensor. In between the two-plate system the fluctuati ons in x-space depend critically on the considered space-time points. The reason is, that the correlation functions contain an infinite set of poles corresponding to events connected by n-times reflected light signals. Whereas in most cases the results are independent on the chos en models of the plates for special conditions of the measuring proces s the fluctuations of the Casimir pressure depend on them. (C) 1994 Ac ademic Press, Inc.