The high-quality cosmological data, which became available in the last decade, have
thrusted upon us a rather preposterous composition for the universe which poses one of the …

As soon as an interaction between holographic dark energy and dark matter is taken into
account, the identification of an IR cutoff with the Hubble radius H− 1, in a flat universe, can …

We study cosmological application of interacting holographic energy density in the
framework of Brans–Dicke cosmology. We obtain the equation of state and the deceleration …

A so-called “agegraphic dark energy” was recently proposed to explain the dark energy-
dominated universe. In this Letter, we generalize the agegraphic dark energy models to the …

In this paper, we test the original holographic dark energy model with some old high redshift
objects. The main idea is very simple: the universe cannot be younger than its constituents …

Through the last years, it was demonstrated that quantum corrections of entropy,
represented by logarithmic and power law corrections terms, constituted an association …

Among various scenarios to explain the acceleration of the universe expansion, the
holographic dark energy (HDE) model has got a lot of enthusiasm recently. In the derivation …

Motivated by the work of Granda and Oliveros [LN Granda, A. Oliveros, Phys. Lett. B 671
(2009) 199], we generalize their work to the non-flat case. We study the correspondence …

Scalar-field dark energy models like tachyon are often regarded as an effective description
of an underlying theory of dark energy. In this Letter, we implement the interacting …

In the present work, we reconstruct different f (T)-gravity models corresponding to the
original and entropy-corrected versions of the holographic and new agegraphic dark energy …