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arXiv · 1503.05356

Generation of CMB B-mode Polarization from Circular Polarization

Rohoollah Mohammadi·Moslem Zarei
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Abstract

In this work we consider non-zero circular polarization for the CMB radiation as a result of new interactions. We then rewrite the Boltzmann equations for the Stokes parameters $Q$, $U$ and $V$ and show that the circular polarization can generate the B-mode polarization even if no tensor perturbations are present.

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Rohoollah Mohammadi, Moslem Zarei. 2015-03-18. Generation of CMB B-mode Polarization from Circular Polarization. https://arxiv.org/abs/1503.05356

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