Friday, April 5, 2013

1304.0582 (William C. C. Lima et al.)

Awaking the vacuum with spheroidal shells    [PDF]

William C. C. Lima, Raissa F. P. Mendes, George E. A. Matsas, Daniel A. T. Vanzella
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.
View original: http://arxiv.org/abs/1304.0582

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