Items where Author is "Mondal, Rajesh"

Article

Kamran, Mohd ; Ghara, Raghunath ; Majumdar, Suman ; Mellema, Garrelt ; Bharadwaj, Somnath ; Pritchard, Jonathan R. ; Mondal, Rajesh ; Iliev, Ilian T. (2022) Redshifted 21-cm bispectrum: impact of the source models on the signal and the IGM physics from the Cosmic Dawn Journal of Cosmology and Astroparticle Physics, 2022 (11). 001. ISSN 1475-7516

Kamran, Mohd ; Ghara, Raghunath ; Majumdar, Suman ; Mondal, Rajesh ; Mellema, Garrelt ; Bharadwaj, Somnath ; Pritchard, Jonathan R ; Iliev, Ilian T (2021) Redshifted 21-cm bispectrum – II. Impact of the spin temperature fluctuations and redshift space distortions on the signal from the Cosmic Dawn Monthly Notices of the Royal Astronomical Society, 502 (3). pp. 3800-3813. ISSN 0035-8711

Dixon, Keri L ; Sarkar, Anjan K ; Majumdar, Suman ; Datta, Kanan K ; Bharadwaj, Somnath ; Iliev, Ilian T ; Shaw, Abinash Kumar ; Mondal, Rajesh (2020) Predictions for measuring the 21-cm multifrequency angular power spectrum using SKA-Low Monthly Notices of the Royal Astronomical Society, 494 (3). pp. 4043-4056. ISSN 0035-8711

Bag, Satadru ; Mondal, Rajesh ; Sarkar, Prakash ; Bharadwaj, Somnath ; Choudhury, Tirthankar Roy ; Sahni, Varun (2019) Studying the morphology of H iisodensity surfaces during reionization using Shapefinders and percolation analysis Monthly Notices of the Royal Astronomical Society, 485 (2). pp. 2235-2251. ISSN 0035-8711

Shaw, Abinash Kumar ; Bharadwaj, Somnath ; Mondal, Rajesh (2019) The impact of non-Gaussianity on the error covariance for observations of the Epoch of Reionization (EoR) 21-cm power spectrum Monthly Notices of the Royal Astronomical Society, 487 (4). pp. 4951-4964. ISSN 0035-8711

Majumdar, Suman ; Pritchard, Jonathan R ; Mondal, Rajesh ; Watkinson, Catherine A ; Bharadwaj, Somnath ; Mellema, Garrelt (2018) Quantifying the non-Gaussianity in the EoR 21-cm signal through bispectrum Monthly Notices of the Royal Astronomical Society, 476 (3). pp. 4007-4024. ISSN 0035-8711

Mondal, Rajesh ; Bharadwaj, Somnath ; Iliev, Ilian T ; Datta, Kanan K ; Majumdar, Suman ; Shaw, Abinash K ; Sarkar, Anjan K (2018) A method to determine the evolution history of the mean neutral Hydrogen fraction Monthly Notices of the Royal Astronomical Society: Letters, 483 (1). pp. L109-L113. ISSN 1745-3925

Bag, Satadru ; Mondal, Rajesh ; Sarkar, Prakash ; Bharadwaj, Somnath ; Sahni, Varun (2018) The shape and size distribution of H ii regions near the percolation transition Monthly Notices of the Royal Astronomical Society, 477 (2). pp. 1984-1992. ISSN 0035-8711

Mondal, Rajesh ; Bharadwaj, Somnath ; Datta, Kanan K. (2017) Towards simulating and quantifying the light-cone EoR 21-cm signal Monthly Notices of the Royal Astronomical Society, 474 (1). pp. 1390-1397. ISSN 0035-8711

Majumdar, Suman ; Datta, Kanan K. ; Ghara, Raghunath ; Mondal, Rajesh ; Choudhury, T. Roy ; Bharadwaj, Somnath ; Ali, Sk. Saiyad ; Datta, Abhirup (2016) Line-of-Sight Anisotropies in the Cosmic Dawn and Epoch of Reionization 21-cm Power Spectrum Journal of Astrophysics and Astronomy, 37 (4). ISSN 0250-6335

Choudhury, T. Roy ; Datta, Kanan ; Majumdar, Suman ; Ghara, Raghunath ; Paranjape, Aseem ; Mondal, Rajesh ; Bharadwaj, Somnath ; Samui, Saumyadip (2016) Modelling the 21-cm Signal from the Epoch of Reionization and Cosmic Dawn Journal of Astrophysics and Astronomy, 37 (4). ISSN 0250-6335

Mondal, Rajesh ; Bharadwaj, Somnath ; Majumdar, Suman (2016) Statistics of the epoch of reionization (EoR) 21-cm signal – II. The evolution of the power-spectrum error-covariance Monthly Notices of the Royal Astronomical Society, 464 (3). pp. 2992-3004. ISSN 0035-8711

Mondal, Rajesh ; Bharadwaj, Somnath ; Majumdar, Suman (2016) Statistics of the epoch of reionization 21-cm signal – I. Power spectrum error-covariance Monthly Notices of the Royal Astronomical Society, 456 (2). pp. 1936-1947. ISSN 0035-8711

Sarkar, Abir ; Mondal, Rajesh ; Das, Subinoy ; Sethi, Shiv.K. ; Bharadwaj, Somnath ; Marsh, David J.E. (2016) The effects of the small-scale DM power on the cosmological neutral hydrogen (HI) distribution at high redshifts Journal of Cosmology and Astroparticle Physics, 2016 (04). p. 012. ISSN 1475-7516

Mondal, Rajesh ; Bharadwaj, Somnath ; Majumdar, Suman ; Bera, Apurba ; Acharyya, Ayan (2015) The effect of non-Gaussianity on error predictions for the Epoch of Reionization (EoR) 21-cm power spectrum Monthly Notices of the Royal Astronomical Society: Letters, 449 (1). pp. L41-L45. ISSN 1745-3925

Conference or Workshop Item

Majumdar, Suman ; Mondal, Rajesh ; Pritchard, Jonathan R. ; Bharadwaj, Somnath ; Mellema, Garrelt (2019) A comprehensive study of the EoR 21-cm signal bispectrum In: 2019 URSI Asia-Pacific Radio Science Conference (AP-RASC), New Delhi, India.