papers
Publications (11)
astro-ph.CO2018
A Tapered Gridded Estimator (TGE) for the Multi-Frequency Angular Power Spectrum (MAPS) and the Cosmological HI 21-cm Power Spectrum
Somnath Bharadwaj, Srijita Pal, Samir Choudhuri +1
astro-ph.CO2016
The prospects of measuring the angular power spectrum of the diffuse Galactic synchrotron emission with SKA1 Low
Sk. Saiyad Ali, Somnath Bharadwaj, Samir Choudhuri +2
astro-ph.GA2018
Turbulent power spectrum in warm and cold neutral medium using the Galactic HI 21 cm emission
Samir Choudhuri, Nirupam Roy
astro-ph.CO2016
The visibility based Tapered Gridded Estimator (TGE) for the redshifted 21-cm power spectrum
Samir Choudhuri, Somnath Bharadwaj, Suman Chatterjee +3
astro-ph.CO2017
The angular power spectrum measurement of the Galactic synchrotron emission in two fields of the TGSS survey
Samir Choudhuri, Somnath Bharadwaj, Sk. Saiyad Ali +3
astro-ph.CO2014
Visibility based angular power spectrum estimation in low frequency radio interferometric observations
Samir Choudhuri, Somnath Bharadwaj, Abhik Ghosh +1
astro-ph.CO2018
An Image-based Tapered Gridded Estimator (ITGE) for the angular power spectrum
Samir Choudhuri, Prasun Dutta, Somnath Bharadwaj
astro-ph.CO2017
Visibility-based Power Spectrum Estimation for Low-Frequency Radio Interferometric Observations
Samir Choudhuri
astro-ph.CO2016
Imaging the redshifted 21-cm pattern around the first sources during the cosmic dawn using the SKA
Raghunath Ghara, T. Roy Choudhury, Kanan K. Datta +1
astro-ph.CO2016
Tapering the sky response for angular power spectrum estimation from low-frequency radio-interferometric data
Samir Choudhuri, Somnath Bharadwaj, Nirupam Roy +2
astro-ph.CO2017
Validating a novel angular power spectrum estimator using simulated low frequency radio-interferometric data
Samir Choudhuri, Nirupam Roy, Somnath Bharadwaj +3