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arXiv · astro-ph/9406046

Polarization and Anisotropy of the Microwave Sky

David Coulson·Robert G. Crittenden·Neil Turok
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Abstract

We study the polarization-polarization and polarization-temperature correlations in standard adiabatic scenarios for structure formation. Temperature anisotropies due to gravitational potential wells and oscillations in the photon-baryon-electron fluid on the surface of last scattering are each associated with a correlated polarization pattern. While the `correlated part' of the polarization has an r.m.s. of only a third of the total signal, it may still be measurable by mapping a large area on the sky. We calculate the expected signal to noise ratio for various measures of the polarization in a hypothetical mapping experiment such as those now being planned.

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David Coulson, Robert G. Crittenden, Neil Turok. 1994-06-16. Polarization and Anisotropy of the Microwave Sky. https://doi.org/10.1103/physrevlett.73.2390

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