Note on the point-splitting procedure to evaluate vacuum fluctuation in certain cylindrically symmetric backgrounds
| Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
|---|---|
| Data(s) |
27/05/2014
27/05/2014
15/07/1998
|
| Resumo |
We reexamine the two-point function approaches used to study vacuum fluctuation in wedge-shaped regions and conical backgrounds. The appearance of divergent integrals is discussed and circumvented. The issue is considered in the context of a massless scalar field in cosmic string spacetime. |
| Formato |
275021-275024 |
| Identificador |
http://dx.doi.org/10.1103/PhysRevD.58.027502 Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 58, n. 2, p. 275021-275024, 1998. 0556-2821 http://hdl.handle.net/11449/65476 10.1103/PhysRevD.58.027502 WOS:000075180900061 2-s2.0-0542371317 2-s2.0-0542371317.pdf |
| Idioma(s) |
eng |
| Relação |
Physical Review D: Particles, Fields, Gravitation and Cosmology |
| Direitos |
openAccess |
| Tipo |
info:eu-repo/semantics/article |
