Md. Wali Hossain

activity

20232026

most citedA comparison between axion-like and power law potentials in cosmological background

16 citations · 26 across the 5 of their papers we have counts for

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Showing 2025Show all

2 papers · 1 filter

astro-ph.CO2025

Probing the sensitivity of dark energy dynamics to equation of state parametrization flexibility

Md. Wali Hossain

Allowing for greater low redshift flexibility through parametrizations such as CPL can lead to apparent deviations from $Λ$ CDM. This motivates an investigation into whether such de…

astro-ph.CO2025★ 10 cited

Cosmological implications of tracker scalar fields: Testing the evidence for dynamical dark energy with recent data

Md. Wali Hossain, Afaq Maqsood

We investigate non phantom tracker scalar field models as dynamical dark energy scenario. These models can alleviate the cosmic coincidence problem and transition to a cosmological…