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Abinash Kumar Shaw
Abinash Kumar Shaw
Postdoctoral Research Fellow, Department of Computer Science, University of Nevada Las Vegas
Verified email at unlv.edu - Homepage
Title
Cited by
Cited by
Year
The impact of non-Gaussianity on the error covariance for observations of the Epoch of Reionization 21-cm power spectrum
AK Shaw, S Bharadwaj, R Mondal
Monthly Notices of the Royal Astronomical Society 487 (4), 4951–4964, 2019
302019
Predictions for measuring the 21-cm multifrequency angular power spectrum using SKA-Low
R Mondal, AK Shaw, IT Iliev, S Bharadwaj, KK Datta, S Majumdar, ...
Monthly Notices of the Royal Astronomical Society 494 (3), 4043-4056, 2020
242020
A method to determine the evolution history of the mean neutral Hydrogen fraction
R Mondal, S Bharadwaj, IT Iliev, KK Datta, S Majumdar, AK Shaw, ...
Monthly Notices of the Royal Astronomical Society: Letters 483 (1), L109-L113, 2019
222019
The impact of non-Gaussianity on the Epoch of Reionization parameter forecast using 21-cm power-spectrum measurements
AK Shaw, S Bharadwaj, R Mondal
Monthly Notices of the Royal Astronomical Society 498 (1), 1480-1495, 2020
162020
Improving constraints on the reionization parameters using 21-cm bispectrum
H Tiwari, AK Shaw, S Majumdar, M Kamran, M Choudhury
Journal of Cosmology and Astroparticle Physics 2022 (04), 045, 2022
142022
The Epoch of Reionization 21-cm bispectrum: the impact of light-cone effects and detectability
R Mondal, G Mellema, AK Shaw, M Kamran, S Majumdar
Monthly Notices of the Royal Astronomical Society 508 (3), 3848-3859, 2021
142021
SKA Science Data Challenge 2: analysis and results
P Hartley, A Bonaldi, R Braun, J Aditya, S Aicardi, L Alegre, A Chakraborty, ...
Monthly Notices of the Royal Astronomical Society 523 (2), 1967-1993, 2023
102023
Probing early Universe through redshifted 21-cm signal: Modeling and observational challenges
AK Shaw, A Chakraborty, M Kamran, R Ghara, S Choudhuri, SS Ali, S Pal, ...
Journal of Astrophysics and Astronomy 44 (1), 4, 2023
82023
A fast estimator for quantifying the shape dependence of the 3D bispectrum
AK Shaw, S Bharadwaj, D Sarkar, A Mazumdar, S Singh, S Majumdar
Journal of Cosmology and Astroparticle Physics 2021 (12), 024, 2021
52021
First upper limits on the 21 cm signal power spectrum from cosmic dawn from one night of observations with NenuFAR
S Munshi, FG Mertens, LVE Koopmans, AR Offringa, B Semelin, D Aubert, ...
Astronomy & Astrophysics 681, A62, 2024
22024
Constraints on dark matter self-interaction from galactic core size
TS Ray, S Sarkar, AK Shaw
Journal of Cosmology and Astroparticle Physics 2022 (09), 011, 2022
22022
Studying the multifrequency angular power spectrum of the cosmic dawn 21-cm signal
AK Shaw, R Ghara, S Zaroubi, R Mondal, G Mellema, F Mertens, ...
Monthly Notices of the Royal Astronomical Society 522 (2), 2188-2206, 2023
12023
The size and shape dependence of the bispectrum of the SDSS DR17 main galaxy sample
A Nandi, SS Gill, D Sarkar, AK Shaw, B Pandey, S Bharadwaj
arXiv preprint arXiv:2401.15958, 2024
2024
The monopole and quadrupole moments of the epoch of reionization (EoR) 21-cm bispectrum
SS Gill, S Pramanick, S Bharadwaj, AK Shaw, S Majumdar
Monthly Notices of the Royal Astronomical Society 527 (1), 1135-1140, 2024
2024
Detecting galaxies in a large H i spectral cube
AK Shaw, M Jagannath, A Mazumder, A Chakraborty, NN Patra, ...
Journal of Astrophysics and Astronomy 43 (2), 99, 2022
2022
DviSukta: Spherically Averaged Bispectrum calculator
R Mondal, G Mellema, AK Shaw, M Kamran, S Majumdar
Astrophysics Source Code Library, ascl: 2109.004, 2021
2021
Predictions for Measuring the Reionization 21 cm Power Spectrum using the Square Kilometer Array (SKA-Low)
AK Shaw
IIT Kharagpur, 2021
2021
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