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Stress-energy tensor for a quantized bulk scalar field in the Randall-Sundrum brane model

Lookup NU author(s): Alan Haydn Knapman, Professor David Toms

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Abstract

We calculate the vacuum expectation value of the stress-energy tensor for a quantized bulk scalar field in the Randall-Sundrum model and discuss the consequences of its local behavior for the self-consistency of the model. We find that, in general, the stress-energy tensor diverges in the vicinity of the branes. Our main conclusion is that the stress-energy tensor is sufficiently complicated that it has implications for the effective potential, or radion stabilization, methods that have so far been used. © 2004 The American Physical Society.

Publication metadata

Author(s): Knapman A, Toms DJ

Publication type: Article

Publication status: Published

Journal: Physical Review D

Year: 2004

Volume: 69

Issue: 4

ISSN (print): 0556-2821

ISSN (electronic): 1089-4918

Publisher: American Physical Society

URL: http://dx.doi.org/10.1103/PhysRevD.69.044023

DOI: 10.1103/PhysRevD.69.044023

Notes: Article no. 044023 7 pages

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