14 citations · 73 across the 17 of their papers we have counts for
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Investigating The Hubble Tension Through Hubble Parameter Data
Rahul Kumar Thakur, Shashikant Gupta, Rahul Nigam +1
The Hubble constant (), which represents the expansion rate of the Universe, is one of the most important cosmological parameters. The recent measurements of using the d…
Investigating the Hubble Tension: Effect of Cepheid Calibration
Rahul Kumar Thakur, Harish Kumar, Shashikant Gupta +2
Recent observations of Type Ia supernovae (SNe) by SH0ES collaboration (R11 and R16) diverge from the value reported by recent CMBR observations utilising the Planck satellite and…
Cosmological Analysis using Panstarrs data: Hubble Constant and Direction Dependence
Rahul Kumar Thakur, Meghendra Singh, Shashikant Gupta +1
Hubble tension and the search for preferred direction are two crucial unresolved issues in modern cosmology. Different measurements of the Hubble constant provide significantly dif…
Measurement of Hubble Constant: Do Different Cosmological Probes Provide Different Values?
Rahul Kumar Thakur, Shashikant Gupta, Rahul Nigam +1
Different measurements of the Hubble constant () are not consistent and a tension between the CMB based methods and cosmic distance ladder based methods has been observed. M…
CMB-GAN: Fast Simulations of Cosmic Microwave background anisotropy maps using Deep Learning
Amit Mishra, Pranath Reddy, Rahul Nigam
Cosmic Microwave Background (CMB) has been a cornerstone in many cosmology experiments and studies since it was discovered back in 1964. Traditional computational models like CAMB…
Baryon density extraction and isotropy analysis of Cosmic Microwave Background using Deep Learning
Amit Mishra, Pranath Reddy, Rahul Nigam
The discovery of cosmic microwave background (CMB) was a paradigm shift in the study and fundamental understanding of the early universe and also the Big Bang phenomenon. Cosmic mi…