Seuraa
Madhurima Choudhury
Madhurima Choudhury
Postdoctoral Research associate at Brown University
Vahvistettu sähköpostiosoite verkkotunnuksessa brown.edu
Nimike
Viittaukset
Viittaukset
Vuosi
Detailed study of ELAIS N1 field with the uGMRT–II. Source properties and spectral variation of foreground power spectrum from 300–500 MHz observations
A Chakraborty, N Roy, A Datta, S Choudhuri, KK Datta, P Dutta, ...
Monthly Notices of the Royal Astronomical Society 490 (1), 243-259, 2019
372019
Detailed study of the ELAIS N1 field with the uGMRT–I. Characterizing the 325 MHz foreground for redshifted 21 cm observations
A Chakraborty, A Datta, S Choudhuri, N Roy, H Intema, M Choudhury, ...
Monthly Notices of the Royal Astronomical Society 487 (3), 4102-4113, 2019
222019
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
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
Extracting the 21 cm Global signal using artificial neural networks
M Choudhury, A Datta, A Chakraborty
Monthly Notices of the Royal Astronomical Society 491 (3), 4031-4044, 2020
122020
Using artificial neural networks to extract the 21-cm global signal from the EDGES data
M Choudhury, A Chatterjee, A Datta, TR Choudhury
Monthly Notices of the Royal Astronomical Society 502 (2), 2815-2825, 2021
112021
Extracting the 21-cm power spectrum and the reionization parameters from mock data sets using artificial neural networks
M Choudhury, A Datta, S Majumdar
Monthly Notices of the Royal Astronomical Society 512 (4), 5010-5022, 2022
82022
Towards 21-cm intensity mapping at z = 2.28 with uGMRT using the tapered gridded estimator I: Foreground avoidance
S Pal, KMA Elahi, S Bharadwaj, SS Ali, S Choudhuri, A Ghosh, ...
Monthly Notices of the Royal Astronomical Society 516 (2), 2851-2863, 2022
42022
ARES: accelerated reionization era simulations
J Mirocha
Astrophysics Source Code Library, ascl: 2011.010, 2020
42020
Towards 21-cm intensity mapping at z = 2.28 with uGMRT using the tapered gridded estimator – III. Foreground removal
KMA Elahi, S Bharadwaj, S Pal, A Ghosh, SS Ali, S Choudhuri, ...
Monthly Notices of the Royal Astronomical Society 525 (3), 3439-3454, 2023
32023
Towards 21-cm intensity mapping at z = 2.28 with uGMRT using the tapered gridded estimator – II. Cross-polarization power spectrum
KMA Elahi, S Bharadwaj, A Ghosh, S Pal, SS Ali, S Choudhuri, ...
Monthly Notices of the Royal Astronomical Society 520 (2), 2094-2108, 2023
32023
Foreground Subtraction and Signal reconstruction in redshifted 21cm Global Signal Experiments using Artificial Neural Networks
M Choudhury, A Datta
Proceedings of the International Astronomical Union 12 (S333), 280-283, 2017
22017
Search for Efficient Foreground Subtraction Method in 21cm Cosmology
A Datta, M Choudhury, A Chakraborty
American Astronomical Society Meeting Abstracts# 230 230, 316.14, 2017
12017
Probing the intergalactic medium during the Epoch of Reionization using 21-cm signal power spectra
R Ghara, AK Shaw, S Zaroubi, B Ciardi, G Mellema, LVE Koopmans, ...
arXiv preprint arXiv:2404.11686, 2024
2024
Towards 21-cm intensity mapping at z = 2.28 with uGMRT using the tapered gridded estimator – IV. Wide-band analysis
KMA Elahi, S Bharadwaj, S Pal, A Ghosh, SS Ali, S Choudhuri, ...
Monthly Notices of the Royal Astronomical Society 529 (4), 3372-3386, 2024
2024
Extracting the Global 21-cm signal from Cosmic Dawn and Epoch of Reionization in the presence of Foreground and Ionosphere
A Tripathi, A Datta, M Choudhury, S Majumdar
Monthly Notices of the Royal Astronomical Society 528 (2), 1945-1964, 2024
2024
Synthetic observations with the Square Kilometre Array: Development towards an end-to-end pipeline
A Mazumder, A Datta, MS Rao, A Chakraborty, S Singh, A Tripathi, ...
Journal of Astrophysics and Astronomy 44 (1), 19, 2023
2023
Towards 21-cm Intensity Mapping at 𝑧= 2.28 with uGMRT using the Tapered Gridded Estimator I: Foreground Avoidance
S Pal, KMA Elahi, S Bharadwaj, SS Ali, S Choudhuri, A Ghosh, ...
2022
First multi-redshift limits on post-Epoch of Reionization (post-EoR) 21 cm signal from z= 1.96-3.58 using uGMRT
A Chakraborty, A Datta, N Roy, S Bharadwaj, TR Choudhury, KK Datta, ...
arXiv preprint arXiv:2012.04674, 2020
2020
Extracting the 21-cm Signal using Artificial Neural Networks
M Choudhury, A Datta
American Astronomical Society Meeting Abstracts# 236 236, 308.07, 2020
2020
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Artikkelit 1–20