Preprint Article Version 1 This version is not peer-reviewed

FRW Cosmology with Chiral Tensor Particles

Version 1 : Received: 31 October 2024 / Approved: 31 October 2024 / Online: 1 November 2024 (03:45:22 CET)

How to cite: Kirilova, D. P.; Chizhov, E. M.; Chizhov, M. V. FRW Cosmology with Chiral Tensor Particles. Preprints 2024, 2024102562. https://doi.org/10.20944/preprints202410.2562.v1 Kirilova, D. P.; Chizhov, E. M.; Chizhov, M. V. FRW Cosmology with Chiral Tensor Particles. Preprints 2024, 2024102562. https://doi.org/10.20944/preprints202410.2562.v1

Abstract

We discuss an extended model of FRW cosmology with additional chiral tensor particles. We discuss the influence of these particles on the expansion rate of the Universe, their direct interactions with the constituents of the early Universe plasma, we determine their cosmological place and derive updated cosmological constraints on their interaction strength.

Keywords

chiral tensor particles; beyond standard model; Big Bang nucleosynthesis; right handed neutrino

Subject

Physical Sciences, Particle and Field Physics

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