Research

Publication:

1. Simulated Predictions for HI at z=3.35 with the Ooty Wide Field Array(OWFA) - II : Fore-ground Avoidance, Suman Chatterjee, Somnath Bharadwaj and Visweshwar Ram Marthi.

Submitted to Monthly Notices of the Royal Astronomical Society,

arXiv:1911.05372.

2. On the Prospects of Measuring the Cosmic Dawn 21-cm Power Spectrum using the Upgraded Giant Meterwave Radio Telescope (uGMRT), Suman Chatterjee and Somnath Bharadwaj.

Monthly Notices of the Royal Astronomical Society, 483(2), 2019, Pages 2269-2274,

arXiv:1804.00515.

3. A Spherical Harmonic Analysis of the Ooty Wide Field Array (OWFA) Visibility Signal.

Suman Chatterjee and Somnath Bharadwaj

Monthly Notices of the Royal Astronomical Society, Volume 478, Issue 3, 21 August

2018, Pages 2915-2926

arXiv: 1804.00493.

4. Simulated foreground predictions for HI at z = 3.35 with the Ooty Wide Field Array: I.

Instrument and the foregrounds.

Visweshwar Ram Marthi, Suman Chatterjee, Jayaram Chengalur and Somnath Bharadwaj

Monthly Notices of the Royal Astronomical Society, Volume 471, Issue 3, 1 November

2017, Pages 3112-3126,

arXiv:1707.05335

5. Simulating the z = 3.35 HI 21-cm visibility signal for the Ooty Wide Field Array(OWFA)

Suman Chatterjee, Somnath Bharadwaj and Visweshwar Ram Marthi

Journal of Astrophysics and Astronomy, Volume 38, Number 1, 17 March 2017, Pages 15, arXiv:1703.00628

6. The visibility based Tapered Gridded Estimator (TGE) for the redshifted 21-cm power spectrum

Samir Choudhuri, Somnath Bharadwaj, Suman Chatterjee, Sk. Saiyad Ali, Nirupam Roy

and Abhik Ghosh

Monthly Notices of the Royal Astronomical Society, Volume 463, Issue 4, 21 December 2016, Pages 4093-4107,

arXiv:1609.01732