Highly suppressed detection probability of the primordial antimatter in the present-day universe

Fuente: arXiv
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Autores principales: Yang, Yi, Yeung, Wai Bong
Formato: Preprint
Publicado: 2026
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author Yang, Yi
Yeung, Wai Bong
author_facet Yang, Yi
Yeung, Wai Bong
contents We show that the matter-antimatter asymmetry in the present-day universe is mainly due to the highly suppressed detection probability for the primordial antimatter, which is a direct result of the Dirac-Feynman-Stueckelberg interpretation of antimatter and the extremely time asymmetric expansion of the primordial universe.
format Preprint
id arxiv_https___arxiv_org_abs_2604_02388
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Highly suppressed detection probability of the primordial antimatter in the present-day universe
Yang, Yi
Yeung, Wai Bong
High Energy Physics - Phenomenology
We show that the matter-antimatter asymmetry in the present-day universe is mainly due to the highly suppressed detection probability for the primordial antimatter, which is a direct result of the Dirac-Feynman-Stueckelberg interpretation of antimatter and the extremely time asymmetric expansion of the primordial universe.
title Highly suppressed detection probability of the primordial antimatter in the present-day universe
topic High Energy Physics - Phenomenology
url https://arxiv.org/abs/2604.02388