Ambiguity in the evaluation of the effective action on the cone

Iellici, Devis; Moreira Jr., Edisom S.

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/66037

Title:

Ambiguity in the evaluation of the effective action on the cone

Author(s):

Institution:

Ist. Nazionale di Fisica Nucleare
Universidade Estadual Paulista (UNESP)

ISSN:

0556-2821

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.

Issue Date:

15-Dec-1999

Citation:

Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 60, n. 12, p. 1-6, 1999.

Time Duration:

1-6

Source:

http://dx.doi.org/10.1103/PhysRevD.60.124015

URI:

Access Rights:

Acesso aberto

Type:

outro

Source:

http://repositorio.unesp.br/handle/11449/66037

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