Browse by Fellow

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

Chatterjee, Suman ; Bharadwaj, Somnath ; Choudhuri, Samir ; Sethi, Shiv ; Patwa, Akash Kumar (2022) The tracking tapered gridded estimator (TTGE) for the power spectrum from drift scan observations Monthly Notices of the Royal Astronomical Society . ISSN 0035-8711

Bhattacharyya, Siddhartha ; Bharadwaj, Somnath (2021) Constraining the fast radio burst properties using the joint distributions of dispersion measure and fluence of the events detected at Parkes, ASKAP, CHIME, and UTMOST Monthly Notices of the Royal Astronomical Society, 502 (1). pp. 904-914. ISSN 0035-8711

Chakraborty, Arnab ; Datta, Abhirup ; Roy, Nirupam ; Bharadwaj, Somnath ; Choudhury, Tirthankar Roy ; Datta, Kanan K. ; Pal, Srijita ; Choudhury, Madhurima ; Choudhuri, Samir ; Dutta, Prasun ; Sarkar, Debanjan (2021) First Multi-redshift Limits on Post–Epoch of Reionization 21 cm Signal from z = 1.96–3.58 Using uGMRT The Astrophysical Journal, 907 (1). L7. ISSN 2041-8213

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

Shaw, Abinash Kumar ; Bharadwaj, Somnath ; Sarkar, Debanjan ; Mazumdar, Arindam ; Singh, Sukhdeep ; Majumdar, Suman (2021) A fast estimator for quantifying the shape dependence of the 3D bispectrum Journal of Cosmology and Astroparticle Physics, 2021 (12). 024. ISSN 1475-7516

Bhattacharyya, Siddhartha ; Tiwari, Himanshu ; Bharadwaj, Somnath ; Majumdar, Suman (2021) A maximum-likelihood estimate of the parameters of the fast radio burst population Monthly Notices of the Royal Astronomical Society: Letters, 513 (1). L1-L5. ISSN 1745-3925

Ali, Sk Saiyad ; Intema, Huib T ; Bharadwaj, Somnath ; Roy, Nirupam ; Ghosh, Abhik ; Choudhuri, Samir (2020) All-sky angular power spectrum – I. Estimating brightness temperature fluctuations using the 150-MHz TGSS survey Monthly Notices of the Royal Astronomical Society, 494 (2). pp. 1936-1945. ISSN 0035-8711

Choudhuri, Samir ; Saha, Preetha ; Roy, Nirupam ; Bharadwaj, Somnath ; Dey, Jyotirmoy (2020) Angular power spectrum of supernova remnants: effects of structure, geometry and diffuse foreground Monthly Notices of the Royal Astronomical Society . 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

Sarkar, Debanjan ; Mazumdar, Arindam ; Bharadwaj, Somnath (2020) Quantifying the redshift space distortion of the bispectrum I: primordial non-Gaussianity Monthly Notices of the Royal Astronomical Society, 493 (1). pp. 594-602. ISSN 0035-8711

Chatterjee, Suman ; Bharadwaj, Somnath ; Marthi, Visweshwar Ram (2020) Simulated predictions for H i at z = 3.35 with the Ooty Wide Field Array (OWFA) – II. Foreground avoidance Monthly Notices of the Royal Astronomical Society, 500 (4). pp. 4398-4413. ISSN 0035-8711

Chakraborty, Arnab ; Roy, Nirupam ; Datta, Abhirup ; Choudhuri, Samir ; Datta, Kanan K ; Dutta, Prasun ; Bharadwaj, Somnath ; Intema, Huib ; Choudhury, Madhurima ; Pal, Srijita ; Choudhury, Tirthankar Roy (2019) Detailed study of ELAIS N1 field with the uGMRT – II. Source properties and spectral variation of foreground power spectrum from 300–500 MHz observations Monthly Notices of the Royal Astronomical Society, 490 (1). pp. 243-259. ISSN 0035-8711

Chakraborty, Arnab ; Datta, Abhirup ; Choudhuri, Samir ; Roy, Nirupam ; Intema, Huib ; Choudhury, Madhurima ; Datta, Kanan K ; Pal, Srijita ; Bharadwaj, Somnath ; Dutta, Prasun ; Choudhury, Tirthankar Roy (2019) Detailed study of the ELAIS N1 field with the uGMRT - I. Characterizing the 325 MHz foreground for redshifted 21 cm observations Monthly Notices of the Royal Astronomical Society, 487 (3). p. 2019. ISSN 0035-8711

Sarkar, Debanjan ; Majumdar, Suman ; Bharadwaj, Somnath (2019) Modelling the post-reionization neutral hydrogen (H i) 21-cm bispectrum Monthly Notices of the Royal Astronomical Society, 490 (2). pp. 2880-2889. ISSN 0035-8711

Sarkar, Debanjan ; Bharadwaj, Somnath (2019) Redshift-space distortions of the H i 21-cm intensity mapping signal due to the internal motions within galaxies Monthly Notices of the Royal Astronomical Society, 487 (4). pp. 5666-5678. 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

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.

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

Saha, Preetha ; Bharadwaj, Somnath ; Roy, Nirupam ; Choudhuri, Samir ; Chattopadhyay, Debatri (2019) A study of Kepler supernova remnant: angular power spectrum estimation from radio frequency data Monthly Notices of the Royal Astronomical Society, 489 (4). pp. 5866-5875. ISSN 0035-8711

Choudhuri, Samir ; Dutta, Prasun ; Bharadwaj, Somnath (2018) An Image-based Tapered Gridded Estimator (ITGE) for the angular power spectrum Monthly Notices of the Royal Astronomical Society, 483 (3). pp. 3910-3918. ISSN 0035-8711

Sarkar, Debanjan ; Bharadwaj, Somnath (2018) Modelling redshift space distortion in the post-reionization H i 21-cm power spectrum Monthly Notices of the Royal Astronomical Society, 476 (1). pp. 96-108. ISSN 0035-8711

Chatterjee, Suman ; Bharadwaj, Somnath (2018) On the Prospects of Measuring the Cosmic Dawn 21-cm Power Spectrum using the Upgraded Giant Meterwave Radio Telescope (uGMRT) Monthly Notices of the Royal Astronomical Society, 483 (2). pp. 2269-2274. ISSN 0035-8711

Sarkar, Anjan Kumar ; Bharadwaj, Somnath ; Sarkar, Tapomoy Guha (2018) Predictions for measuring the cross power spectrum of the HI 21-cm signal and the Lyman-α forest using OWFA Journal of Cosmology and Astroparticle Physics, 2018 (05). 051-051. ISSN 1475-7516

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

Bharadwaj, Somnath ; Pal, Srijita ; Choudhuri, Samir ; Dutta, Prasun (2018) A Tapered Gridded Estimator (TGE) for the multifrequency angular power spectrum (MAPS) and the cosmological H i21-cm power spectrum Monthly Notices of the Royal Astronomical Society, 483 (4). pp. 5694-5700. 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). 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

Chatterjee, Suman ; Bharadwaj, Somnath (2018) A spherical harmonic analysis of the Ooty Wide Field Array (OWFA) visibility signal Monthly Notices of the Royal Astronomical Society, 478 (3). pp. 2915-2926. ISSN 0035-8711

BHATTACHARYYA, SIDDHARTHA ; BERA, APURBA ; BHARADWAJ, SOMNATH ; RAMESH BHAT, N. D. ; CHENGALUR, JAYARAM N. (2017) FRB Event Rate Predictions for the Ooty Wide Field Array Journal of Astrophysics and Astronomy, 38 (1). ISSN 0250-6335

Sarkar, Anjan Kumar ; Bharadwaj, Somnath ; Ali, Sk. Saiyad (2017) Fisher Matrix-based Predictions for Measuring the z = 3.35 Binned 21-cm Power Spectrum using the Ooty Wide Field Array (OWFA) Journal of Astrophysics and Astronomy, 38 (1). ISSN 0250-6335

Marthi, Visweshwar Ram ; Chatterjee, Suman ; Chengalur, Jayaram N ; Bharadwaj, Somnath (2017) Simulated predictions for H i at z = 3.35 with the Ooty Wide Field Array – I. Instrument and the foregrounds Monthly Notices of the Royal Astronomical Society, 471 (3). pp. 3112-3126. ISSN 0035-8711

CHATTERJEE, SUMAN ; BHARADWAJ, SOMNATH ; MARTHI, VISWESHWAR RAM (2017) Simulating the z = 3.35 HI 21-cm Visibility Signal for the Ooty Wide Field Array (OWFA) Journal of Astrophysics and Astronomy, 38 (1). ISSN 0250-6335

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

Choudhuri, Samir ; Roy, Nirupam ; Bharadwaj, Somnath ; Saiyad Ali, Sk. ; Ghosh, Abhik ; Dutta, Prasun (2017) Validating a novel angular power spectrum estimator using simulated low frequency radio-interferometric data New Astronomy, 57 . pp. 94-103. ISSN 1384-1076

Sarkar, Anjan Kumar ; Bharadwaj, Somnath ; Marthi, Visweshwar Ram (2017) An analytical method to simulate the H i 21-cm visibility signal for intensity mapping experiments Monthly Notices of the Royal Astronomical Society, 473 (1). pp. 261-270. ISSN 0035-8711

Choudhuri, Samir ; Bharadwaj, Somnath ; Ali, Sk. Saiyad ; Roy, Nirupam ; Intema, Huib. T. ; Ghosh, Abhik (2017) The angular power spectrum measurement of the Galactic synchrotron emission in two fields of the TGSS survey Monthly Notices of the Royal Astronomical Society: Letters, 470 (1). L11-L15. ISSN 1745-3925

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

Sarkar, Debanjan ; Bharadwaj, Somnath ; Anathpindika, S. (2016) Modelling the post-reionization neutral hydrogen (H i ) bias Monthly Notices of the Royal Astronomical Society, 460 (4). pp. 4310-4319. ISSN 0035-8711

Bera, Apurba ; Bhattacharyya, Siddhartha ; Bharadwaj, Somnath ; Bhat, N. D. Ramesh ; Chengalur, Jayaram N. (2016) On modelling the Fast Radio Burst population and event rate predictions Monthly Notices of the Royal Astronomical Society, 457 (3). pp. 2530-2539. ISSN 0035-8711

Datta, Kanan K. ; Ghara, Raghunath ; Majumdar, Suman ; Choudhury, T. Roy ; Bharadwaj, Somnath ; Roy, Himadri ; Datta, Abhirup (2016) Probing Individual Sources during Reionization and Cosmic Dawn using Square Kilometre Array HI 21-cm Observations Journal of Astrophysics and Astronomy, 37 (4). ISSN 0250-6335

Ali, Sk. Saiyad ; Bharadwaj, Somnath ; Choudhuri, Samir ; Ghosh, Abhik ; Roy, Nirupam (2016) Prospects of Measuring the Angular Power Spectrum of the Diffuse Galactic Synchrotron Emission with SKA1 Low Journal of Astrophysics and Astronomy, 37 (4). ISSN 0250-6335

Sarkar, T. Guha ; Datta, K. K. ; Pal, A. K. ; Choudhury, T. Roy ; Bharadwaj, S. (2016) Redshifted HI 21-cm Signal from the Post-Reionization Epoch: Cross-Correlations with Other Cosmological Probes 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

Choudhuri, Samir ; Bharadwaj, Somnath ; Roy, Nirupam ; Ghosh, Abhik ; Ali, Sk. Saiyad (2016) Tapering the sky response for angular power spectrum estimation from low-frequency radio-interferometric data Monthly Notices of the Royal Astronomical Society, 459 (1). pp. 151-156. 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). 012-012. ISSN 1475-7516

Choudhuri, Samir ; Bharadwaj, Somnath ; Chatterjee, Suman ; Ali, Sk. Saiyad ; Roy, Nirupam ; Ghosh, Abhik (2016) The visibility-based tapered gridded estimator (TGE) for the redshifted 21-cm power spectrum Monthly Notices of the Royal Astronomical Society, 463 (4). pp. 4093-4107. ISSN 0035-8711

Bharadwaj, S. ; Sarkar, A. K. ; Ali, Sk. Saiyad (2015) Fisher Matrix Predictions for Detecting the Cosmological 21-cm Signal with the Ooty Wide Field Array (OWFA) Journal of Astrophysics and Astronomy, 36 (3). pp. 385-398. ISSN 0250-6335

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). L41-L45. ISSN 1745-3925

Majumdar, Suman ; Mellema, Garrelt ; Datta, Kanan K. ; Jensen, Hannes ; Choudhury, T. Roy ; Bharadwaj, Somnath ; Friedrich, Martina M. (2014) On the use of seminumerical simulations in predicting the 21-cm signal from the epoch of reionization Monthly Notices of the Royal Astronomical Society, 443 (4). pp. 2843-2861. ISSN 0035-8711

Ali, Sk. Saiyad ; Bharadwaj, Somnath (2014) Prospects for Detecting the 326.5 MHz Redshifted 21-cm HI Signal with the Ooty Radio Telescope (ORT) Journal of Astrophysics and Astronomy, 35 (2). pp. 157-182. ISSN 0250-6335

Choudhuri, Samir ; Bharadwaj, Somnath ; Ghosh, Abhik ; Ali, Sk. Saiyad (2014) Visibility-based angular power spectrum estimation in low-frequency radio interferometric observations Monthly Notices of the Royal Astronomical Society, 445 (4). pp. 4351-4365. ISSN 0035-8711

Dutta, Prasun ; Bharadwaj, Somnath (2013) The H i column density power spectrum of six nearby spiral galaxies Monthly Notices of the Royal Astronomical Society: Letters, 436 (1). L49-L53. ISSN 1745-3925

Sarkar, Tapomoy Guha ; Bharadwaj, Somnath (2013) Predictions for BAO distance estimates from the cross-correlation of the Lyman-α forest and redshifted 21-cm emission Journal of Cosmology and Astroparticle Physics, 2013 (08). 023-023. ISSN 1475-7516

Dutta, Prasun ; Begum, Ayesha ; Bharadwaj, Somnath ; Chengalur, Jayaram N. (2013) Probing interstellar turbulence in spiral galaxies using H i power spectrum analysis New Astronomy, 19 . pp. 89-98. ISSN 1384-1076

Majumdar, Suman ; Bharadwaj, Somnath ; Choudhury, T. Roy (2013) The effect of peculiar velocities on the epoch of reionization 21-cm signal Monthly Notices of the Royal Astronomical Society, 434 (3). pp. 1978-1988. ISSN 0035-8711

Ghosh, Abhik ; Prasad, Jayanti ; Bharadwaj, Somnath ; Ali, Sk. Saiyad ; Chengalur, Jayaram N. (2012) Characterizing foreground for redshifted 21 cm radiation: 150 MHz Giant Metrewave Radio Telescope observations Monthly Notices of the Royal Astronomical Society, 426 (4). pp. 3295-3314. ISSN 00358711

Majumdar, Suman ; Bharadwaj, Somnath ; Choudhury, T. Roy (2012) Constraining quasar and intergalactic medium properties through bubble detection in redshifted 21-cm maps Monthly Notices of the Royal Astronomical Society, 426 (4). pp. 3178-3194. ISSN 00358711

Sarkar, Prakash ; Pandey, Biswajit ; Bharadwaj, Somnath (2012) Exploring the Cosmic Web in the Sloan Digital Sky Survey Data Release 7 using the Local Dimension Monthly Notices of the Royal Astronomical Society, 423 (1). pp. 955-961. ISSN 00358711

Ghosh, Abhik ; Bharadwaj, Somnath ; Ali, Sk. Saiyad ; Chengalur, Jayaram N. (2011) Improved foreground removal in GMRT 610 MHz observations towards redshifted 21-cm tomography Monthly Notices of the Royal Astronomical Society, 418 (4). pp. 2584-2589. ISSN 0035-8711

Majumdar, Suman ; Bharadwaj, Somnath ; Datta, Kanan K. ; Choudhury, T. Roy (2011) The impact of anisotropy from finite light traveltime on detecting ionized bubbles in redshifted 21-cm maps Monthly Notices of the Royal Astronomical Society, 413 (2). pp. 1409-1418. ISSN 0035-8711

Guha Sarkar, Tapomoy ; Bharadwaj, Somnath ; Choudhury, Tirthankar Roy ; Datta, Kanan K. (2010) Cross-correlation of the H i 21-cm signal and Lyα forest: a probe of cosmology Monthly Notices of the Royal Astronomical Society, 410 (2). pp. 1130-1134. ISSN 0035-8711

Ghosh, Abhik ; Bharadwaj, Somnath ; Ali, Sk. Saiyad ; Chengalur, Jayaram N. (2010) GMRT observation towards detecting the post-reionization 21-cm signal Monthly Notices of the Royal Astronomical Society, 411 (4). pp. 2426-2438. ISSN 0035-8711

Roy, Nirupam ; Chengalur, Jayaram N. ; Dutta, Prasun ; Bharadwaj, Somnath (2010) H i 21 cm opacity fluctuations power spectra towards Cassiopeia A Monthly Notices of the Royal Astronomical Society: Letters, 404 (1). L45-L49. ISSN 1745-3925

Dutta, Prasun ; Begum, Ayesha ; Bharadwaj, Somnath ; Chengalur, Jayaram N. (2010) Turbulence in the harassed galaxy NGC 4254 Monthly Notices of the Royal Astronomical Society: Letters, 405 (1). L102-L106. ISSN 1745-3925

Pandey, Biswajit ; Kulkarni, Gauri ; Bharadwaj, Somnath ; Souradeep, Tarun (2010) The size of the longest filament in the luminous red galaxy distribution Monthly Notices of the Royal Astronomical Society, 411 (1). pp. 332-336. ISSN 0035-8711

Datta, Kanan K. ; Bharadwaj, Somnath ; Choudhury, T. Roy (2009) The optimal redshift for detecting ionized bubbles in H i 21-cm maps Monthly Notices of the Royal Astronomical Society: Letters, 399 (1). L132-L136. ISSN 1745-3925

Dutta, Prasun ; Begum, Ayesha ; Bharadwaj, Somnath ; Chengalur, Jayaram N. (2009) A study of interstellar medium of dwarf galaxies using H i power spectrum analysis Monthly Notices of the Royal Astronomical Society, 398 (2). pp. 887-897. ISSN 0035-8711

Pandey, Biswajit ; Bharadwaj, Somnath (2008) Exploring star formation using the filaments in the Sloan Digital Sky Survey Data Release Five Monthly Notices of the Royal Astronomical Society, 387 (2). pp. 767-771. ISSN 0035-8711

Ali, Sk. Saiyad ; Bharadwaj, Somnath ; Chengalur, Jayaram N. (2008) Foregrounds for redshifted 21-cm studies of reionization: Giant Meter Wave Radio Telescope 153-MHz observations Monthly Notices of the Royal Astronomical Society, 385 (4). pp. 2166-2174. ISSN 0035-8711

Datta, Kanan K. ; Majumdar, Suman ; Bharadwaj, Somnath ; Choudhury, T. Roy (2008) Simulating the impact of H i fluctuations on matched filter search for ionized bubbles in redshifted 21-cm maps Monthly Notices of the Royal Astronomical Society, 391 (4). pp. 1900-1912. ISSN 00358711

Datta, K. K. ; Bharadwaj, S. ; Choudhury, T. R. (2007) Detecting ionized bubbles in redshifted 21-cm maps Monthly Notices of the Royal Astronomical Society, 382 (2). pp. 809-818. ISSN 0035-8711

Datta, K. K. ; Choudhury, T. R. ; Bharadwaj, S. (2007) The multifrequency angular power spectrum of the epoch of reionization 21-cm signal Monthly Notices of the Royal Astronomical Society, 378 (1). pp. 119-128. ISSN 0035-8711

Yadav, Jaswant ; Bharadwaj, Somnath ; Pandey, Biswajit ; Seshadri, T. R. (2005) Testing homogeneity on large scales in the Sloan Digital Sky Survey Data Release One Monthly Notices of the Royal Astronomical Society, 364 (2). pp. 601-606. ISSN 0035-8711

Bharadwaj, Somnath ; Srikant, Pennathur Sridharan (2004) HI fluctuations at large redshifts: III — Simulating the signal expected at GMRT Journal of Astrophysics and Astronomy, 25 (1-2). pp. 67-80. ISSN 0250-6335

Bharadwaj, Somnath ; Bhavsar, Suketu P. ; Sheth, Jatush V. (2004) The Size of the Longest Filaments in the Universe The Astrophysical Journal, 606 (1). pp. 25-31. ISSN 0004-637X

Bharadwaj, Somnath ; Ali, Sk. Saiyad (2004) The cosmic microwave background radiation fluctuations from H i perturbations prior to reionization Monthly Notices of the Royal Astronomical Society, 352 (1). pp. 142-146. ISSN 0035-8711

Bharadwaj, Somnath ; Pandey, Sanjay K. (2003) HI fluctuations at large redshifts: II — the signal expected for the GMRT Journal of Astrophysics and Astronomy, 24 (1-2). pp. 23-35. ISSN 0250--6335

Bharadwaj, Somnath ; Kar, Sayan (2003) Modeling galaxy halos using dark matter with pressure Physical Review D, 68 (2). ISSN 0556-2821

Bharadwaj, Somnath ; Sethi, Shiv K. (2001) HI fluctuations at large redshifts: I-visibility correlation Journal of Astrophysics and Astronomy, 22 (4). pp. 293-307. ISSN 0250-6335

Bharadwaj, Somnath ; Nath, Biman B. ; Sethi, Shiv K. (2001) Using HI to probe large scale structures at z∼3 Journal of Astrophysics and Astronomy, 22 (1). pp. 21-34. ISSN 0250-6335

Bharadwaj, Somnath (1999) Large scale structure Pramana - Journal of Physics, 53 (6). pp. 977-987. ISSN 0304-4289

Bharadwaj, Somnath (1997) Self‐Similarity and the Pair Velocity Dispersion The Astrophysical Journal, 477 (1). pp. 1-7. ISSN 0004-637X

Bharadwaj, Somnath ; Munshi, Dipak ; Souradeep, Tarun (1997) Skewness in the cosmic microwave background anisotropy from an inflationary gravity wave background Physical Review D, 56 (8). pp. 4503-4510. ISSN 0556-2821

Bharadwaj, Somnath (1996) The Evolution of Correlation Functions in the Zeldovich Approximation and Its Implications for the Validity of Perturbation Theory The Astrophysical Journal, 472 (1). pp. 1-13. ISSN 0004-637X

Bharadwaj, Somnath (1996) Perturbative Growth of Cosmological Clustering. II. The Two-Point Correlation The Astrophysical Journal, 460 . p. 28. ISSN 0004-637X

Bharadwaj, Somnath (1994) Perturbative growth of cosmological clustering. I: Formalism The Astrophysical Journal, 428 . p. 419. ISSN 0004-637X