Gauge independence in Hadamard renormalization

Allen, Bruce; Ottewill, Adrian C.

doi:10.1103/PhysRevD.46.861

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Gauge independence in Hadamard renormalization

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Allen, Bruce
Observational Relativity and Cosmology, AEI-Hannover, MPI for Gravitational Physics, Max Planck Society;

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Citation

Allen, B., & Ottewill, A. C. (1992). Gauge independence in Hadamard renormalization. Physical Review D, 46(2), 861-864. doi:10.1103/PhysRevD.46.861.

Cite as: https://hdl.handle.net/11858/00-001M-0000-0013-5C80-A

Abstract

We examine the dependence of the Hadamard-renormalized stress-energy tensor on the gauge-fixing parameter for electromagnetism and one-loop gravity. Simple arguments show that the stress-energy tensor is independent of the parameter.