Astronomy and Astrophysics – Astrophysics – General Relativity and Quantum Cosmology
Scientific paper
2000-09-10
Phys.Rev. D63 (2001) 044017
Astronomy and Astrophysics
Astrophysics
General Relativity and Quantum Cosmology
10 pages, RevTeX, two eps figures
Scientific paper
10.1103/PhysRevD.63.044017
An analitical approximation of $<\phi^2>$ for a scalar field in a static
spherically symmetric wormhole spacetime is obtained. The scalar field is
assumed to be both massive and massless, with an arbitrary coupling $\xi$ to
the scalar curvature, and in a zero temperature vacuum state.
Popov Arkadii A.
Sushkov Sergey V.
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