Textures and Cosmic Microwave Background non-Gaussian Signatures

Alejandro Gangui

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arXiv · astro-ph/9711343

Textures and Cosmic Microwave Background non-Gaussian Signatures

Alejandro Gangui

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Abstract

We report briefly on a recent analysis of the texture-induced CMB radiation three-point correlation function of temperature anisotropies as predicted by an analytical model. We specialize our analysis to both large-scales (e.g., for COBE-DMR, where we compare our prediction with the actual four-year data) and intermediate-scales. We show how the latter case puts strong constraints on the model parameters.

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Alejandro Gangui. 1997-11-27. Textures and Cosmic Microwave Background non-Gaussian Signatures. https://arxiv.org/abs/astro-ph/9711343

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