Artículos de revistas
Ambiguity in the evaluation of the effective action on the cone
Fecha
1999-12-15Registro en:
Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 60, n. 12, p. 1-6, 1999.
0556-2821
10.1103/PhysRevD.60.124015
WOS:000084424600033
2-s2.0-17044416060
2-s2.0-17044416060.pdf
Autor
Ist. Nazionale di Fisica Nucleare
Universidade Estadual Paulista (Unesp)
Institución
Resumen
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.