English

Revisiting the dynamics of interacting vector-like dark energy

General Relativity and Quantum Cosmology 2024-03-29 v3 Cosmology and Nongalactic Astrophysics High Energy Physics - Theory

Abstract

We revise the dynamics of interacting vector-like dark energy, a theoretical framework proposed to explain the accelerated expansion of the universe. By investigating the interaction between vector-like dark energy and dark matter, we analyze its effects on the cosmic expansion history and the thermodynamics of the accelerating universe. Our results demonstrate that the presence of interaction significantly influences the evolution of vector-like dark energy, leading to distinct features in its equation of state and energy density. We compare our findings with observational data and highlight the importance of considering interactions in future cosmological studies.

Keywords

Cite

@article{arxiv.2311.02397,
  title  = {Revisiting the dynamics of interacting vector-like dark energy},
  author = {Carlos Rodriguez-Benites and Manuel Gonzalez-Espinoza and Giovanni Otalora and Manuel Alva-Morales},
  journal= {arXiv preprint arXiv:2311.02397},
  year   = {2024}
}

Comments

15 pages, 19 figures. Updated to match the published version in EPJC