2 papers
astro-ph.CO2026
The Primordial power spectrum from the largest to smallest CMB scales
Debabrata Chandra, Dhiraj Kumar Hazra, Arman Shafieloo +1
We reconstruct the primordial power spectrum (PPS) across the full range of cosmological scales accessible to Cosmic Microwave Background (CMB) observations. Using the Modified Ric…
astro-ph.CO2018
Exploring Inflationary Initial State With Large Scale Structure Observations
Debabrata Chandra, Supratik Pal
We investigate for possible constraints on inflationary initial state from Large Scale Structure (LSS) observations. Using a model-independent framework, we build the template for…