Quantum origin of suppression for vacuum fluctuations of energy

Authors :: Balitsky, Ja. V.
Kiselev, V. V.
Source :: Phys. Rev. D 90, 125017 (2014)
Publication Year :: 2014
Abstract: By example of a model with a spatially global scalar field, we show that the energy density of zero-point modes is exponentially suppressed by an average number of field quanta in a finite volume with respect to the energy density in the stationary state of minimal energy. We describe cosmological implications of mechanism.<br />Comment: 10 pages, revTeX4; comments and references added