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Probing the Epoch of Reionization using synergies of line intensity mapping
Chandra Shekhar Murmu, Raghunath Ghara, Suman Majumdar +1
The Epoch of Reionization (EoR) remains a poorly understood cosmic era for the most part. Yet, efforts are still going on to probe and understand this epoch. We present a review of…
Modelling the energy distribution in CHIME/FRB Catalog-1
Siddhartha Bhattacharyya, Somnath Bharadwaj, Himanshu Tiwari +1
We characterize the intrinsic properties of any FRB using its redshift , spectral index and energy in units of emitted across $2128 - 2848\; {\…
Observing the Reionization : Effect of Calibration and Position Errors on Realistic Observation Conditions
Aishrila Mazumder, Abhirup Datta, Arnab Chakraborty +1
Observation of the redshifted 21-cm signal from Cosmic Dawn and Epoch of Reionization is a challenging endeavor in observational cosmology. Presence of orders of magnitude brighter…
Redshifted 21-cm bispectrum: Impact of the source models on the signal and the IGM physics from the Cosmic Dawn
Mohd Kamran, Raghunath Ghara, Suman Majumdar +5
The radiations from the first luminous sources drive the fluctuations in the 21-cm signal at Cosmic Dawn (CD) via two dominant astrophysical processes i.e. the Ly coupling and X…