82 citations · 363 across the 41 of their papers we have counts for
13 papers · 1 filter
Low redshift calibration of the Amati relation using galaxy clusters
Gowri Govindaraj, Shantanu Desai
In this work, we use angular diameter distances of 38 galaxy clusters with joint X-ray/SZE observation to circumvent the circularity problem in the Amati relation for Gamma-ray Bur…
Cosmic Ray Rejection with Attention Augmented Deep Learning
S. R. Bhavanam, Sumohana S. Channappayya, P. K. Srijith +1
Cosmic Ray (CR) hits are the major contaminants in astronomical imaging and spectroscopic observations involving solid-state detectors. Correctly identifying and masking them is a…
Do Pulsar and Fast Radio Burst dispersion measures obey Benford's law?
Pragna Mamidipaka, Shantanu Desai
We check if the first significant digit of the dispersion measure of pulsars and Fast Radio Bursts (using the CHIME catalog) is consistent with the Benford distribution. We find a…
Nanohertz Gravitational Wave Astronomy during the SKA Era: An InPTA perspective
Bhal Chandra Joshi, Achamveedu Gopakumar, Arul Pandian +34
Decades long monitoring of millisecond pulsars, which exhibit highly stable rotational periods, in pulsar timing array experiments is on the threshold of discovering nanohertz stoc…
Pulsar timing irregularities and the Neutron Star interior in the era of SKA: An Indian Outlook
Jaikhomba Singha, Bhal Chandra Joshi, Debades Bandyopadhyay +4
There are two types of timing irregularities seen in pulsars: glitches and timing noise. Both of these phenomena can help us probe the interior of such exotic objects. This article…
Search for a distance-dependent Baryonic Tully-Fisher Relation at low redshifts
Aditi Krishak, Shantanu Desai
A recent work (arXiv:2104.14481) has found a statistically significant transition in the Baryonic Tully-Fisher relation (BTFR) using low redshift data (), with the transitio…