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arXiv · 2406.08699

Positive-energy Dirac particles in cosmology

Andrei Galiautdinov
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Abstract

We provide general relativistic treatment of the single-component field described by Dirac's positive-energy wave equation of 1971. It is motivated by Bogomolny's proposal to regard that field as a possible candidate for dark matter. Our emphasis is on standard (flat) Friedmann-Robertson-Walker cosmology. The early universe is not considered, though there is a strong indication that the field may play a role in internally driven generation of cosmic anisotropy.

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Andrei Galiautdinov. 2024-06-12. Positive-energy Dirac particles in cosmology. https://arxiv.org/abs/2406.08699

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