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arXiv · 1009.5825

Multipole analysis in cosmic topology

Peter Kramer
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Abstract

Low multipole amplitudes in the Cosmic Microwave Background CMB radiation can be explained by selection rules from the underlying multiply-connected homotopy. We apply a multipole analysis to the harmonic bases and introduce point symmetry.We give explicit results for two cubic 3-spherical manifolds and lowest polynomial degrees, and derive three new spherical 3-manifolds.

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Peter Kramer. 2010-09-29. Multipole analysis in cosmic topology. https://doi.org/10.1063/1.3537844

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