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Measurement of TeV dark particles due to decay of heavy dark matter in the earth core at IceCube

期刊: PHYSICS OF THE DARK UNIVERSE, 2021; 32 ()

In an alternative dark matter scenario, it is assumed that there exist two species of dark matter: a heavy dark matter particle (HDM) with the mass of......

Stability of horizon with pressure and volume of d-dimensional charged AdS black holes with cloud of strings and quintessence

期刊: PHYSICS OF THE DARK UNIVERSE, 2021; 32 ()

In this paper, the thermodynamics and the stability of horizon of the charged AdS black hole surrounded by quintessence and cloud of strings in d-dime......

Einstein-AEther gravity in the light of event horizon telescope observations of M87*

期刊: PHYSICS OF THE DARK UNIVERSE, 2021; 32 ()

We investigate Einstein-AEther gravity in light of the recent Event Horizon Telescope (EHT) observations of the M87*. The shape and size of the observ......

Anomaly-free chiral U(1)(D) and its scotogenic implication

期刊: PHYSICS OF THE DARK UNIVERSE, 2021; 32 ()

We assume a dark U(1)(D) symmetric hidden sector and explore its possible content such that neutrino mass and Dark Matter are generated through the sc......

4D Gauss-Bonnet gravity: Cosmological constraints, H-0 tension and large scale structure

期刊: PHYSICS OF THE DARK UNIVERSE, 2021; 32 ()

We perform correct and reasonable cosmological constraints on the newly proposed 4D Gauss-Bonnet gravity. Using the joint constraint from cosmic micro......

Exploring new physics beyond the standard cosmology with Dark Energy Survey Year 1 Data

期刊: PHYSICS OF THE DARK UNIVERSE, 2021; 32 ()

With the recent data from the first year of the Dark Energy Survey (DES Y1), we attempt to probe whether there is new physics beyond the standard cosm......

A dark energy model from generalized Proca theory

期刊: PHYSICS OF THE DARK UNIVERSE, 2021; 32 ()

We consider a specific dark energy model, which only includes the Lagrangian up to the cubic order in terms of the vector field self-interactions in t......

Data-driven reconstruction of the late-time cosmic acceleration with f (T) gravity

期刊: PHYSICS OF THE DARK UNIVERSE, 2021; 32 ()

We use a combination of observational data in order to reconstruct the free function of f (T) gravity in a model-independent manner. Starting from the......

Observational constraints on the cosmology with holographic dark fluid

期刊: PHYSICS OF THE DARK UNIVERSE, 2021; 32 ()

We consider the holographic Friedman-Robertson-Walker (hFRW) universe on the 4-dimensional membrane embedded in the 5-dimensional bulk spacetime and f......

Constraining mirror dark matter inside neutron stars

期刊: PHYSICS OF THE DARK UNIVERSE, 2021; 32 ()

We inspect the possibility that neutron star interiors are a mixture of ordinary matter and mirror dark matter. This is a scenario that can be natural......

A new analytical approximation of luminosity distance by optimal HPM-Pade technique

期刊: PHYSICS OF THE DARK UNIVERSE, 2021; 31 ()

By the use of homotopy perturbation method-Pade (HPM-Pade) technique, a new analytical approximation of luminosity distance in the flat universe is pr......

Emergent Dark Energy, neutrinos and cosmological tensions

期刊: PHYSICS OF THE DARK UNIVERSE, 2021; 31 ()

The Phenomenologically Emergent Dark Energy model, a dark energy model with the same number of free parameters as the flat Lambda CDM, has been propos......

Black hole solutions in modified gravity induced by quantum metric fluctuations

期刊: PHYSICS OF THE DARK UNIVERSE, 2021; 31 ()

The inclusion of the quantum fluctuations of the metric in the geometric action is a promising avenue for the understanding of the quantum properties ......

On overspinning of black holes in higher dimensions

期刊: PHYSICS OF THE DARK UNIVERSE, 2021; 31 ()

It turns out that repulsive effect due to rotation of a rotating black hole dominates over attraction due to mass for large r in dimensions > 5. Th......

Anisotropic spheres via embedding approach in R plus beta R-2 gravity with matter coupling

期刊: PHYSICS OF THE DARK UNIVERSE, 2021; 31 ()

The manifesto of the current article is to investigate the compact anisotropic matter profiles in the context of one of the modified gravitational the......

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