3 papers
astro-ph.CO2024
General constraints on Tsallis holographic dark energy from observational data
Artyom V. Astashenok, Alexander S. Tepliakov
We investigated Tsallis holographic dark energy (THDE) model in light of modern observations of supernovae, Hubble parameter measurements, data for baryon acoustic oscillations and…
gr-qc2022
Crossing of phantom divide line in model \\of interacting Tsallis holographic dark energy
Artyom V. Astashenok, Alexander S. Tepliakov
We consider a Tsallis holographic dark energy model with interaction between dark energy and matter. The density of dark energy is taken as , where , …
gr-qc2019
Some models of holographic dark energy on the Randall-Sundrum brane and observational data
Artyom V. Astashenok, Alexander S. Tepliakov
The some models of holographic dark energy for Randall-Sandrum brane are considered. For first class of dark energy models we take energy density in form where …