Title of article
Plane waves in a general Robertson–Walker background
Author/Authors
Woodard، R P نويسنده , , Tsamis، N C نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
-5204
From page
5205
To page
0
Abstract
We present an exact solution for the plane wave mode functions of a massless, minimally coupled scalar propagating in an arbitrary homogeneous, isotropic and spatially flat geometry. Our solution encompasses all previous solvable special cases such as de Sitter and power law expansion. Moreover, it can generate the mode functions for gravitons. We discuss some of the many applications that are now possible.
Keywords
Maxima of Gaussian processes , uniform norm , fractional Brownian motion , pth moment convergence , piecewise linear approximation
Journal title
CLASSICAL AND QUANTUM GRAVITY
Serial Year
2003
Journal title
CLASSICAL AND QUANTUM GRAVITY
Record number
72771
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