Work

Revisiting the dynamics of interacting vector-like dark energy

Year: 2024

Type: article

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.

Source: The European Physical Journal C

DOI: 10.1140/epjc/s10052-024-12613-z

Authors: Carlos Rodriguez-Benites, Manuel Gonzalez-Espinoza, Giovanni Otalora, Manuel Alva-Morales

Institutions: National University of Trujillo, Universidad de Playa Ancha de Ciencias de la Educación, University of Tarapacá

Language: English

Topic: Cosmology and Gravitation Theories

Subfield: Astronomy and Astrophysics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: diamond

Funders: Universidad de Tarapacá, Fondo Nacional de Desarrollo Científico y Tecnológico

Award: G1603730541