Accelerated Expansion of a Matter-Antimatter Universe

International Journal of Applied Physics
© 2021 by SSRG - IJAP Journal
Volume 8 Issue 1
Year of Publication : 2021
Authors : Maarten J. Van der Burgt

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How to Cite?

Maarten J. Van der Burgt, "Accelerated Expansion of a Matter-Antimatter Universe," SSRG International Journal of Applied Physics, vol. 8,  no. 1, pp. 5-13, 2021. Crossref, https://doi.org/10.14445/23500301/IJAP-V8I1P102

Abstract:

A universe containing matter and antimatter can only exist when matter and antimatter repel each other. Such a system, where like attracts like and like repels unlike, will always expand. Calculations made for such a symmetric universe demonstrate that the expansion is consistent with Hubble’s law, the cosmological principle, the observed increase in the expansion velocity with time, the initial high acceleration and the foam structure of the universe. Conversely, these observations can be considered as proof for a symmetrical universe and for antimatter possessing a negative gravitational mass. This underpins the untenability of the Weak Equivalence Principle which states that in a gravitational field all structure less point-like particles follow the same path.

Keywords:

Cosmology, Gravitation, antimatter, Symmetric Universe).

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