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Efficient Computation of Cosmic Microwave Background Anisotropies in Closed Friedmann‐Robertson‐Walker Models

The Astrophysical Journal · 2000 · Vol. 538(2) · pp. 473–476

Abstract

We implement the efficient line of sight method to calculate the anisotropy and polarization of the cosmic microwave background for scalar and tensor modes in almost-Friedmann-Robertson-Walker models with positive spatial curvature. We present new results for the polarization power spectra in such models.

Cosmology and Gravitation TheoriesBlack Holes and Theoretical PhysicsAdvanced Differential Geometry ResearchCosmic microwave backgroundFriedmann equationsPhysicsAnisotropyComputationPolarization (electrochemistry)CurvatureScalar (mathematics)Cosmic background radiationCOSMIC cancer database
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