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Improved estimates of cosmological perturbations

N.C. Tsamis
(
- Crete U.
)
,
Richard P. Woodard
(
- Florida U.
)

Jul, 2003

25 pages

Published in:

Phys.Rev.D 69 (2004) 084005

e-Print:

astro-ph/0307463 [astro-ph]

DOI:

10.1103/PhysRevD.69.084005

Report number:

UFIFT-HEP-03-16,
CRETE-03-13

View in:

ADS Abstract Service

reference search155 citations

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Abstract: (arXiv)

We recently derived exact solutions for the scalar, vector and tensor mode functions of a single, minimally coupled scalar plus gravity in an arbitrary homogeneous and isotropic background. These solutions are applied to obtain improved estimates for the primordial scalar and tensor power spectra of anisotropies in the cosmic microwave background.

98.80.Jk
04.62.+v
04.30.Nk
98.80.Cq
cosmological model
gravitation
field theory: scalar
cosmic background radiation: anisotropy
perturbation: scalar
perturbation: tensor

References(27)

Figures(0)

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