Cosmic Microwave Background non-Gaussian signatures from analytical texture models

Preprint

22 July 1996

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.astro-ph/9601069

Abstract

Using an analytical model for the Cosmic Microwave Background anisotropies produced by textures, we compute the resulting collapsed three--point correlation function and the {\it rms} expected value due to the cosmic variance. We apply our calculations to the {\sl COBE}--DMR experiment and test the consistency of the model with the observational results. We also show that an experiment with smaller angular resolution can put bounds to the model parameters.

Keywords

COSMIC MICROWAVE BACKGROUND
MICROWAVE BACKGROUND
TEST THE CONSISTENCY
GAUSSIAN SIGNATURES
ANALYTICAL TEXTURE
ANALYTICAL MODEL
ANISOTROPIES
TEXTURES

All Related Versions

Version 1, 1996-01-12, ArXiv
Version 2, 1996-07-22, ArXiv
Published version: Physical Review D, 54 (8), 4750.

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