Squeezed state representation of quantum fluctuations and semiclassical theory
Squeezed state representation of quantum fluctuations and semiclassical theory
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Date
1998-01-30
Authors
Suresh, P. K.
Kuriakose, V. C.
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Abstract
A squeezed state representation is constructed for each mode of a quantized scalar field in a classical spatially homogeneous anisotropic background cosmology. The expectation values of stress-energy tensor are calculated in squeezed vacuum states. The results for the fluctuations in energy density and anisotropic pressure are also presented.
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Modern Physics Letters A. v.13(3)