Quantum Fluctuations for Gravitational Impulsive Waves
arXiv:gr-qc/9802039 · doi:10.1142/S0217751X9800055X
Abstract
Quantum fluctuations for a massless scalar field in the background metric of spherical impulsive gravitational waves through Minkowski and de Sitter spaces are investigated. It is shown that there exist finite fluctuations for de Sitter space.
Submitted to Int. J. Mod. Phys. A