Fermionic Tachyons as a Source of Dark Energy
General Relativity and Quantum Cosmology
2023-03-29 v3
Abstract
A model for the universe on the basis of a self interacting fermionic tachyon field is investigated here. It is shown that, devising a self interaction potential of a proper form, the fermionic tachyon field is capable of producing an accelerating expansion that at late time tends to a constant value which is in consistence with the cosmological constant. This way the introduced fermionic tachyon field can be interpreted as the source of dark energy.
Keywords
Cite
@article{arxiv.1807.05871,
title = {Fermionic Tachyons as a Source of Dark Energy},
author = {Salomeh Khoeini-Moghaddam and Farzan Momeni and Fatemeh Yousefabadi},
journal= {arXiv preprint arXiv:1807.05871},
year = {2023}
}
Comments
5 figures