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arXiv · 2506.06920

Correspondence between new agegraphic dark energy and Bose-Einstein condensate dark matter in the context of \(f(T)\) gravity

Alireza Amani
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Abstract

In this paper, we investigate the cosmic evolution within the framework of $f(T)$ gravity using a flat-FRW background and model the universe as consisting of three components: baryonic matter, dark matter, and dark energy. We consider the new agegraphic (NA) as an alternative for dark energy and the Bose-Einstein condensation (BEC) as an alternative for dark matter. After that, first we obtain the Friedman equations and then we obtain the continuity equations in the presence of the interaction term between the dark components of the universe, where the interaction term represents the energy flow from dark matter to dark energy. In what follows, we plot the variation of the cosmological parameters of dark energy in terms of the redshift parameter by using the power-law cosmology. Finally, we investigate the evolution and stability of the universe and report the values of the density parameters of the universe components which confirm the present model with observational data.

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Alireza Amani. 2025-06-07. Correspondence between new agegraphic dark energy and Bose-Einstein condensate dark matter in the context of \(f(T)\) gravity. https://arxiv.org/abs/2506.06920

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