A. Pradhan

activity

20212026

f (R, Σ, T)

Gravity: A Unified Approach Using OHD and SN Ia Data

17 citations · 57 across the 29 of their papers we have counts for

collaborators

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3 papers · 1 filter

astro-ph.CO2026

Testing a Sign-Switch Cosmological Model with Curvature through Latest Planck 2018, DESI DR2 and PantheonPlus\&SH0ES Observational Data

Archana Dixit, Manish Yadav, Anirudh Pradhan +1

We investigate the spatial geometry of the Universe within the framework of a sign-switch dark energy scenario by extending the recently proposed $Λ_{s}$ CDM model to include a…

astro-ph.CO2025★ 6 cited

Constraints on Spatial Curvature and Dark Energy Dynamics in the $w$ CDM Model from DESI DR1 and DR2

Manish Yadav, Archana Dixit, M. S. Barak +1

In this study, we investigate the $w$ CDM dynamical dark energy model with spatial curvature utilizing the recently released DESI Collaboration data (DR1 and DR2) in conjunction wit…

astro-ph.CO2025★ 7 cited

Empirical Validation: Investigating the $Λ_{s}$ CDM Model with new DESI BAO Observations

Manish Yadav, Archana Dixit, Anirudh Pradhan +1

The $Λ$ CDM model has long served as the cornerstone of modern cosmology, offering an elegant and successful framework for interpreting a wide range of cosmological observations. Ho…

Testing a Sign-Switch Cosmological Model with Curvature through Latest Planck 2018, DESI DR2 and PantheonPlus\&SH0ES Observational Data

Constraints on Spatial Curvature and Dark Energy Dynamics in the wCDM Model from DESI DR1 and DR2

Empirical Validation: Investigating the Λs​CDM Model with new DESI BAO Observations

Constraints on Spatial Curvature and Dark Energy Dynamics in the $w$ CDM Model from DESI DR1 and DR2

Empirical Validation: Investigating the $Λ_{s}$ CDM Model with new DESI BAO Observations