Local expressions for one-loop calculations

David A. Wasson; Steven E. Koonin

doi:10.1103/PhysRevD.43.3400

Local expressions for one-loop calculations

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Abstract

We develop local expressions for the contributions of the short-wavelength vacuum modes to the one-loop vacuum energy. These expressions significantly improve the convergence properties of various "brute-force" calculational methods. They also provide a continuous series of approximations that interpolate between the brute-force calculations and the derivative expansion.

Original language	English (US)
Pages (from-to)	3400-3410
Number of pages	11
Journal	Physical Review D
Volume	43
Issue number	10
DOIs	https://doi.org/10.1103/PhysRevD.43.3400
State	Published - 1991

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1103/PhysRevD.43.3400

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title = "Local expressions for one-loop calculations",

abstract = "We develop local expressions for the contributions of the short-wavelength vacuum modes to the one-loop vacuum energy. These expressions significantly improve the convergence properties of various {"}brute-force{"} calculational methods. They also provide a continuous series of approximations that interpolate between the brute-force calculations and the derivative expansion.",

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Local expressions for one-loop calculations

Abstract

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