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20092025
most citedConstraints on quintessence scalar field models using cosmological observations

48 citations · 180 across the 20 of their papers we have counts for

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11 papers · 1 filter

astro-ph.CO2025

Mutated Hilltop Inflation in the Era of Present and Future CMB Experiments

Barun Kumar Pal

In this article we confront both large-field and small-field sectors of mutated hilltop inflation model with the recent observational results. We begin with confrontation of predic…

astro-ph.CO2025

Confronting Mukhanov Parametrization of Inflationary Equation-of-State with ACT-DR6

Barun Kumar Pal

We provide a simple yet effective semi-analytical approach to confront Mukhanov Parametrization of inflationary equation-of-state, , with the latest ACT-DR6…

astro-ph.CO2025★ 2 cited

The fate of Quasi-Exponential inflation in the light of ACT-DR6

Barun Kumar Pal

We have revisited quasi-exponential model of inflation in the light of recent ACT-DR6 and Planck data along with latest constraint on the amplitude of primordial gravitational wave…

astro-ph.CO2023★ 4 cited

Role of Future SNIa Data from Rubin LSST in Reinvestigating Cosmological Models

Rahul Shah, Ayan Mitra, Purba Mukherjee +2

We study how future Type-Ia supernovae (SNIa) standard candles detected by the Vera C. Rubin Observatory (LSST) can constrain some cosmological models. We use a realistic three-yea…

astro-ph.CO2019

Estimating weak lensing convergence correlation of Type-Ia supernovae from 5-year SNLS data by internal error estimate technique

Ayan Mitra, Arnab Paul, Barun Pal +1

We report non-zero weak lensing convergence correlation signal of Type-Ia supernovae from 5-year Supernovae Legacy Survey data. For our analysis we utilize 296 supernovae magnifica…

astro-ph.CO2018

Reconstruction of Convergence power spectrum from SNLS weak lensing data

Ayan Mitra, Barun Kumar Pal, Supratik Pal

We estimate the lensing convergence power spectrum from supernovae magnification data using real space correlation function technique. For our analysis we have utilized 296 superno…