Publication: Ambiguity in the evaluation of the effective action on the cone
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Date
1999-12-15
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Undergraduate course
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Article
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Acesso aberto
Abstract
An ambiguity in the computation of the one-loop effective action for fields living on a cone is illustrated. It is shown that the ambiguity arises due to the noncommutativity of the regularization of ultraviolet and (conical) boundary divergencies. ©1999 The American Physical Society.
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English
Citation
Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 60, n. 12, p. 1-6, 1999.
