Seuraa
Debanjan Sarkar
Debanjan Sarkar
Post-Doctoral Researcher, Department of Physics and Trottier Space Institute, McGill University
Vahvistettu sähköpostiosoite verkkotunnuksessa mail.mcgill.ca - Kotisivu
Nimike
Viittaukset
Viittaukset
Vuosi
Modelling the post-reionization neutral hydrogen (H i ) bias
D Sarkar, S Bharadwaj, S Anathpindika
Monthly Notices of the Royal Astronomical Society 460 (4), 4310-4319, 2016
482016
Quantifying the redshift space distortion of the bispectrum I: primordial non-Gaussianity
S Bharadwaj, A Mazumdar, D Sarkar
Monthly Notices of the Royal Astronomical Society 493 (1), 594-602, 2020
312020
Modelling redshift space distortion in the post-reionization H i 21-cm power spectrum
D Sarkar, S Bharadwaj
Monthly Notices of the Royal Astronomical Society 476 (1), 96-108, 2018
222018
Redshift-space distortions of the H i 21-cm intensity mapping signal due to the internal motions within galaxies
D Sarkar, S Bharadwaj
Monthly Notices of the Royal Astronomical Society 487 (4), 5666-5678, 2019
182019
Modelling the post-reionization neutral hydrogen (H i) 21-cm bispectrum
D Sarkar, S Majumdar, S Bharadwaj
Monthly Notices of the Royal Astronomical Society 490 (2), 2880-2889, 2019
172019
First Multi-redshift Limits on Post–Epoch of Reionization 21 cm Signal from z= 1.96–3.58 Using uGMRT
A Chakraborty, A Datta, N Roy, S Bharadwaj, TR Choudhury, KK Datta, ...
The Astrophysical Journal Letters 907 (1), L7, 2021
162021
Exploring delaying and heating effects on the 21-cm signature of fuzzy dark matter
D Sarkar, J Flitter, ED Kovetz
Physical Review D 105 (10), 103529, 2022
152022
Quantifying the redshift space distortion of the bispectrum II: induced non-Gaussianity at second-order perturbation
A Mazumdar, S Bharadwaj, D Sarkar
Monthly Notices of the Royal Astronomical Society 498 (3), 3975-3984, 2020
142020
Measuring the cosmic expansion rate using 21-cm velocity acoustic oscillations
D Sarkar, ED Kovetz
Physical Review D 107 (2), 023524, 2023
92023
Unveiling cosmological information on small scales with line intensity mapping
S Libanore, C Ünal, D Sarkar, ED Kovetz
Physical Review D 106 (12), 123512, 2022
82022
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
Quantifying the redshift space distortion of the bispectrum III: detection prospects of the multipole moments
A Mazumdar, D Sarkar, S Bharadwaj
Monthly Notices of the Royal Astronomical Society 520 (2), 2534-2546, 2023
42023
Mitigating the optical depth degeneracy in the cosmological measurement of neutrino masses using 21-cm observations
G Shmueli, D Sarkar, ED Kovetz
Physical Review D 108 (8), 083531, 2023
32023
HERA bound on X-ray luminosity weakens when accounting for Population III stars
H Lazare, D Sarkar, ED Kovetz
arXiv preprint arXiv:2307.15577, 2023
32023
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
Modelling the Post-reionization (Z< 6) Neutral Hydrogen (HI) 21-Cm Intensity Mapping Signal
D Sarkar
IIT Kharagpur, 2020
2020
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Artikkelit 1–16