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Bose-Einstein Condensation, Dark Matter and Acoustic Peaks

F. Ferrer·J. A. Grifols
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Abstract

Scalar mediated interactions among baryons extend well above the Compton wavelength, when they are embedded in a Bose-Einstein condensate composed of the mediating particles. Indeed, this non-trivial environment results in an infinite-ranged interaction. We show that if the Dark Matter of the Universe is composed of such a condensate, the imprints of an interaction between baryonic and Dark Matter could be manifest as anomalies in the peak structure of the Cosmic Microwave Background.

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F. Ferrer, J. A. Grifols. 2005-01-29. Bose-Einstein Condensation, Dark Matter and Acoustic Peaks. https://doi.org/10.1088/1475-7516%2F2004%2F12%2F012

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