activity
20222025
most citedCan decaying dark matter scenarios alleviate both and tensions?

16 citations · 37 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.CO2025

Alleviating Cosmological Tensions with the Hadrosymmetric Twin Higgs

Mohammad Soroori Sotudeh, Zahra Davari, Sara Khatibi +1

The Hadrosymmetric Twin Higgs (HTH) model provides a natural solution to the little hierarchy problem by incorporating all three generations of quarks in a twin sector. Unlike othe…

astro-ph.CO2023★ 8 cited

Spherical Collapse Approach for Non-standard Dark Matter Models and Enhanced Early Galaxy Formation in JWST

Zahra Davari, Amjad Ashoorioon, Kazem Rezazadeh

Using the spherical collapse approach, we investigate the impact of two alternative dark matter models, each characterized by distinct non-zero equations of state, one constant and…

hep-ph2023★ 3 cited

Dependent Dark Matter

Parisa Arabameri, Zahra Davari, Nima Khosravi

With the emersion of precise cosmology and the emergence of cosmic tensions, we are faced with the question of whether the simple model of cold dark matter needs to be extended and…

astro-ph.CO2023★ 10 cited

Dark Matter Cosmology with Varying Viscosity: a Possible Resolution to the Tension

Amjad Ashoorioon, Zahra Davari

We study varying forms of viscous dark matter and try to address the intriguing tensions of the standard model of cosmology with recent cosmological data, including the Hubble and…

astro-ph.CO2022★ 16 cited

Can decaying dark matter scenarios alleviate both and tensions?

Zahra Davari, Nima Khosravi

Current tensions in cosmology, including and , provide one of the strong reasons to suspect the existence of physics beyond the standard model of cosmology (CDM). In…