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arXiv · 2303.16586

T violation and the dark sector

R. Vilela Mendes
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Abstract

It is argued, as a working hypothesis, that "normal" and dark matter interactions can only be T and CP violating. One way to implement this idea is to consider that time reversal in dark matter is implemented, not by an antiunitary operator, but by a unitary operator. It is shown how this occurs naturally in the context of complex spacetime with an extended symmetry group.

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R. Vilela Mendes. 2023-03-29. T violation and the dark sector. https://doi.org/10.1142/s0217732323501651

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