Artículos de revistas
Awaking the vacuum with spheroidal shells
Fecha
2013-05-28Registro en:
Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 87, n. 10, 2013.
1550-7998
1550-2368
10.1103/PhysRevD.87.104039
WOS:000319656400011
2-s2.0-84878553755
2-s2.0-84878553755.pdf
Autor
Universidade de São Paulo (USP)
Universidade Estadual Paulista (Unesp)
Institución
Resumen
It has been shown that well-behaved spacetimes may induce the vacuum fluctuations of some nonminimally coupled free scalar fields to go through a phase of exponential growth. Here, we discuss this mechanism in the context of spheroidal thin shells emphasizing the consequences of deviations from spherical symmetry. © 2013 American Physical Society.