Stress-energy tensor of quantized scalar fields in static spherically symmetric spacetimes

Details Stress-energy tensor of quantized scalar fields in static spherically symmetric spacetimes Stress-energy tensor of quantized scalar fields in static spherically symmetric spacetimes

Apr 1995

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1995phrvd..51.4337a&link_type=abstract

Physical Review D (Particles, Fields, Gravitation, and Cosmology), Volume 51, Issue 8, 15 April 1995, pp.4337-4358

Physics

111

Quantum Field Theory In Curved Spacetime, Quantum Aspects Of Black Holes, Evaporation, Thermodynamics

Scientific paper

A method for computing the stress-energy tensor of quantized scalar fields in static spherically symmetric spacetimes is described. The fields can be massless or massive with an arbitrary coupling ξ to the scalar curvature. They can be either in a zero temperature vacuum state or a nonzero temperature thermal state. Analytical approximations which apply to all of these cases are obtained. The method is used to numerically compute the components of the stress-energy tensor of massive and massless scalar fields in Schwarzschild and Reissner-Nordström spacetimes. The results are compared to the analytical approximations and the accuracy of the analytical approximations is discussed.

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