Indian Institute of Technology Kharagpur |

Journal

Brisk estimator for the angular multipoles of the redshift space bispectrum by Gill S.S., Bharadwaj S. Physical Review D 111 - (2025)
ELAIS-N1 deep field uGMRT Band-2: constraints on diffuse Galactic synchrotron emission power spectrum by Sagar R., Datta A., Chakraborty A., Roy N., Sinha A., Mazumder A., Dutta P., Elahi K.M.A., Datta K.K., Choudhuri S., Bharadwaj S., Pal S., Tripathi A., Majumdar S., Choudhury T.R., Ali S.S. Monthly Notices of the Royal Astronomical Society 544 3617-3633 (2025)
The Epoch of Reionization 21 cm Bispectrum at z = 8.2 from MWA Data. I. Foregrounds and Preliminary Upper Limits by Gill S.S., Bharadwaj S., Elahi K.Md.A., Sethi S.K., Patwa A.K. Astrophysical Journal 993 - (2025)
The Evolving Power Spectrum for the Light Cone Epoch of Reionization 21 cm Signal by Pramanick S., Bharadwaj S., Elahi K.M.A., Mondal R. Astrophysical Journal 984 - (2025)
The Tracking Tapered Gridded Estimator for the 21-cm power spectrum from MWA drift scan observations-II. the missing frequency channels by Elahi K.M.A., Bharadwaj S., Chatterjee S., Sarkar S., Choudhuri S., Sethi S., Patwa A.K. Monthly Notices of the Royal Astronomical Society 540 2745-2761 (2025)
Quantifying and mitigating the effect of snapshot interval in light-cone epoch of reionization 21-cm simulations by Pramanick S., Mondal R., Bharadwaj S. Journal of Astrophysics and Astronomy 46 - (2025)
A Visibility-based 21 cm Bispectrum Estimator for Radio-interferometric Data by Gill S.S., Bharadwaj S. Astrophysical Journal 995 - (2025)
A Visibility-based Angular Bispectrum Estimator for Radio-interferometric Data by Gill S. S., Bharadwaj S. , Ali S. S., Elahi A. K. Astrophysica Journal 979 - (2025)
A measurement of Galactic synchrotron emission using MWA drift scan observations by Chatterjee S., Sarkar S., Choudhuri S., Elahi K.M.A., Bharadwaj S., Sethi S.K., Patwa A.K. Publications of the Astronomical Society of Australia 42 - (2025)
The monopole and quadrupole moments of the epoch of reionization (EoR) 21-cm bispectrum by Gill S. S., Pramanick S. , Bharadwaj S. , Shaw A. K., Majumdar S. Monthly Notices of the Royal Astronomical Society 527 1135-1140 (2024)
Brisk estimator for the angular multipoles of the redshift space bispectrum by Gill S. S., Bharadwaj S. Physical Review 111 - (2024)
The size and shape dependence of the SDSS galaxy bispectrum by Nanda A., Gill S. S., Sarkar D. , Shaw A. K., Pandey B. , Bharadwaj S. New Astronomy 113 - (2024)
The Tracking Tapered Gridded Estimator for the 21-cm power spectrum from MWA drift scan observations I: Validation and preliminary results by Chatterjee S., Elahi A. K., Bharadwaj S. , Sarkar . , Choudhuri S. , Sethi S. K., Patwa A. Publications of the Astronomical Society of Australia 41 - (2024)
Towards 21-cm intensity mapping at z = 2.28 with uGMRT using the tapered gridded estimator â IV. Wide-band analysis by Elahi K.M.A., Bharadwaj S., Pal S., Ghosh A., Ali Sk.S., Choudhuri S., Chakraborty A., Datta A., Roy N., Choudhury M., Dutta P. Monthly Notices of the Royal Astronomical Society 529 3372-3386 (2024)
Towards 21-cm intensity mapping at z = 2.28 with uGMRT using the tapered gridded estimator - IV. Wide-band analysis by Elahi A. K., Bharadwaj S. , Pal S. , Ghosh A. , Ali S. S., Choudhuri S. , Chakraborty A. , Datta A. , Roy N. , Choudhury M. , Dutta P. Monthly Notices of the Royal Astronomical Society 529 3372-3386 (2024)
Modelling the energy distribution in CHIME/FRB catalogue-1 by Bhattacharyya S., Bharadwaj S. , Tiwari H. , Majumdar S. Monthly Notices of the Royal Astronomical Society: Letters 522 3349-3356 (2023)
The tracking tapered gridded estimator for the power spectrum from drift scan observations by Chatterjee S., Bharadwaj S. , Choudhuri S. , Sethi S. , Patwa A. K. Monthly Notices of the Royal Astronomical Society: Letters 519 2410-2425 (2023)
Towards 21-cm intensity mapping at z = 2.28 with uGMRT using the tapered gridded estimator - II. Cross-polarization power spectrum by Elahi A. K., Bharadwaj S. , Ghosh A. , Pal S. , Ali S. S., Choudhuri S. , Chakraborty A. , Datta A. , Roy N. , Choudhury M. , Dutta P. Monthly Notices of the Royal Astronomical Society: Letters 520 2094-2108 (2023)
Towards 21-cm intensity mapping at z = 2.28 with uGMRT using the tapered gridded estimator - III. Foreground removal by Elahi A. K., Bharadwaj S. , Pal S. , Ghosh A. , Ali S. S., Choudhuri S. , Chakraborty A. , Datta A. , Roy N. , Choudhury . , Dutta P. Monthly Notices of the Royal Astronomical Society 525 3439-3454 (2023)
Quantifying the redshift space distortion of the bispectrum III : detection prospects of the multipole moments by Mazumdar A., Sarkar D. , Bharadwaj S. Monthly Notices of the Royal Astronomical Society: Letters 520 2534-2546 (2023)
Towards 21-cm intensity mapping at z = 2.28 with uGMRT using the tapered gridded estimator I: Foreground avoidance by Pal S., Elahi A. K., Bharadwaj S. , Ali S. S., Choudhuri S. , Ghosh A. , Chakraborty A. , Datta A. , Roy N. , Dutta M. , Dutta P. Monthly Notices of the Royal Astronomical Society: Letters 516 2851-2863 (2022)
A maximum-likelihood estimate of the parameters of the fast radio burst population by Bhattacharyya S., Tiwari H. , Bharadwaj S. , Majumdar S. Monthly Notices of the Royal Astronomical Society: Letters 513 1-5 (2022)
Redshifted 21-cm bispectrum: impact of the source models on the signal and the IGM physics from the Cosmic Dawn by Kamran M., Ghara R., Majumdar S., Mellema G., Bharadwaj S., Pritchard J., Mondal R., Iliev I. Journal of Cosmology and Astroparticle Physics 2022 - (2022)
Angular power spectrum of supernova remnants: effects of structure, geometry, and diffuse foreground by Choudhuri S., Saha P. , Roy N. , Bharadwaj S. , Dey J. Monthly Notices of the Royal Astronomical Society 501 3364-3370 (2021)
First Multi-redshift Limits on Post-Epoch of Reionization 21 cm Signal from z = 1.96-3.58 Using uGMRT by Chakraborty A., Datta A. , Roy N. , Bharadwaj S. , Choudhury T. R., Datta K. K., Pal S. , Choudhury M. , Choudhuri S. , Dutta P. , Sarkar D. The Astrophysical Journal Letters 907 - (2021)
Demonstrating the Tapered Gridded Estimator (TGE) for the cosmological H I 21-cm power spectrum using 150-MHz GMRT observations by Pal S., Bharadwaj S. , Ghosh A. , Choudhuri S. Monthly Notices of the Royal Astronomical Society 501 3378-3391 (2021)
The auto- and cross-angular power spectrum of the Cas A supernova remnant in radio and X-ray by Saha P., Bharadwaj S., Chakravorty S., Roy N., Choudhuri S., Gunther H.M., Smith R.K. Monthly Notices of the Royal Astronomical Society 502 5313-5324 (2021)
Simulated predictions for H I at z = 3.35 with the Ooty Wide Field Array (OWFA) - II. Foreground avoidance by Chatterjee S., Bharadwaj S. , Marthi V. R. Monthly Notices of the Royal Astronomical Society 500 4398-4413 (2021)
A fast estimator for quantifying the shape dependence of the 3D bispectrum by Shaw A.K., Bharadwaj S., Sarkar D., Mazumdar A., Singh S., Majumdar S. Journal of Cosmology and Astroparticle Physics 2021 - (2021)
Redshifted 21-cm bispectrum - II. Impact of the spin temperature fluctuations and redshift space distortions on the signal from the Cosmic Dawn by Kamran M., Ghara R. , Majumdar S. , Mondal R. , Melema G. , Bharadwaj S. , Pritchard J. R., Iliev I. T. Monthly Notices of the Royal Astronomical Society 502 3800-3813 (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 by Bhattacharyya S., Bharadwaj S. Monthly Notices of the Royal Astronomical Society 502 904-914 (2021)
Predictions for measuring the 21-cm multifrequency angular power spectrum using SKA-Low by Mondal R., Shaw A.K., Iliev I.T., Bharadwaj S., Datta K.K., Majumdar S., Sarkar A.K., Dixon K.L. Monthly Notices of the Royal Astronomical Society 494 4043-4056 (2020)
All-sky angular power spectrum - I. Estimating brightness temperature fluctuations using the 150-MHz TGSS survey by Choudhuri S., Ghosh A. , Roy N. , Bharadwaj S. , Intema H. T., Ali S. S. Monthly Notices of the Royal Astronomical Society 494 1936-1945 (2020)
Quantifying the redshift space distortion of the bispectrum II: Induced non-Gaussianity at second-order perturbation by Mazumdar A., Bharadwaj S., Sarkar D. Monthly Notices of the Royal Astronomical Society 498 3975-3984 (2020)
Quantifying the redshift space distortion of the bispectrum I: primordial non-Gaussianity by Bharadwaj S., Mazumdar A. , Sarkar D. Monthly Notices of the Royal Astronomical Society 493 594-602 (2020)
The impact of non-Gaussianity on the Epoch of Reionization parameter forecast using 21-cm power-spectrum measurements by Shaw A.K., Bharadwaj S., Mondal R. Monthly Notices of the Royal Astronomical Society 498 1480-1495 (2020)
Redshifted 21-cm bispectrum - I. Impact of the redshift space distortions on the signal from the Epoch of Reionization by Majumdar S., Kamran M., Pritchard J.R., Mondal R., Mazumdar A., Bharadwaj S., Mellema G. Monthly Notices of the Royal Astronomical Society 499 5090-5106 (2020)
A Tapered Gridded Estimator (TGE) for the multifrequency angular power spectrum (MAPS) and the cosmological H I 21-cm power spectrum by Bharadwaj S., Pal S. , Choudhuri S. , Dutta P. Monthly Notices of the Royal Astronomical Society 483 5694-5700 (2019)
The impact of non-Gaussianity on the error covariance for observations of the Epoch of Reionization 21-cm power spectrum by Shaw A. K., Bharadwaj S. , Mondal R. Monthly Notices of the Royal Astronomical Society 487 4951-4964 (2019)
An Image-based Tapered Gridded Estimator (ITGE) for the angular power spectrum by Choudhuri S., Dutta P. , Bharadwaj S. Monthly Notices of the Royal Astronomical Society 483 3910-3918 (2019)
Modelling the post-reionization neutral hydrogen (H I) 21-cm bispectrum by Sarkar D., Majumdar S. , Bharadwaj S. Monthly Notices of the Royal Astronomical Society 490 2880-2889 (2019)
Redshift-space distortions of the H I 21-cm intensity mapping signal due to the internal motions within galaxies by Sarkar D., Bharadwaj S. Monthly Notices of the Royal Astronomical Society 487 5666-5678 (2019)
Studying the morphology of H I isodensity surfaces during reionization using Shapefinders and percolation analysis by Bag S., Mondal R. , Sarkar P. , Bharadwaj S. , Choudhury T. R., Sahni V. Monthly Notices of the Royal Astronomical Society 485 2235-2251 (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 by Chakraborty A., Roy . , Datta A. , Choudhuri S. , Datta K. K., Dutta P. , Bharadwaj S. , Intema H. , Choudhury M. , Pal S. , Choudhury T. R. Monthly Notices of the Royal Astronomical Society 490 243-259 (2019)
Detailed study of the ELAIS N1 field with the uGMRT - I. Characterizing the 325 MHz foreground for redshifted 21 cm observations by Chakraborty, A., Datta A. , Choudhuri S. , Roy N. , Intema H. , Choudhury M. , Datta K. K., Pal S. , Bharadwaj S. , Dutta P. , Choudhury T. R. Monthly Notices of the Royal Astronomical Society 487 4102-4113 (2019)
A method to determine the evolution history of the mean neutral Hydrogen fraction by Mondal R., Bharadwaj S. , Datta K. K., Majumdar S. , Shaw, A. K., Sarkar A. K. Monthly Notices of the Royal Astronomical Society (Letters) 483 109-103 (2019)
A study of Kepler supernova remnant: angular power spectrum estimation from radio frequency data by Saha P., Bharadwaj S. , Roy N. , Choudhuri S. , Chattopadhyay D. Monthly Notices of the Royal Astronomical Society 489 5968-5875 (2019)
On the prospects of measuring the cosmic dawn 21-cm power spectrum using the upgraded Giant Metrewave Radio Telescope (uGMRT) by Chatterjee, S., Bharadwaj S. Monthly Notices of the Royal Astronomical Society 483 2269-2274 (2019)
An analytical method to simulate the H I 21-cm visibility signal for intensity mapping experiments by Sarkar A. K., Bharadwaj S. , Marthi V. R. Monthly Notices of the Royal Astronomical Society 473 261-270 (2018)
Quantifying the non-Gaussianity in the EoR 21-cm signal through bispectrum by Majumdar S., Pritchard, J. R., Mondal R. , Watkinson, C. A., Bharadwaj S. , Mellema G. Monthly Notices of the Royal Astronomical Society 476 4007-4024 (2018)
The shape and size distribution of H II regions near the percolation transition by Bag, S., Mondal, R. , Sarkar P. , Bharadwaj S. , Sahni V. Monthly Notices of the Royal Astronomical Society 477 1984-1992 (2018)
Towards simulating and quantifying the light-cone EoR 21-cm signal by Mondal R., Bharadwaj S. , Datta K. K. Monthly Notices of the Royal Astronomical Society 474 1390-1397 (2018)
Modelling redshift space distortion in the post-reionization H I 21-cm power spectrum by Sarkar D., Bharadwaj S. Monthly Notices of the Royal Astronomical Society 476 96-108 (2018)
A spherical harmonic analysis of the Ooty Wide Field Array (OWFA) visibility signal by Chatterjee S., Bharadwaj S. Monthly Notices of the Royal Astronomical Society 478 2915-2926 (2018)
Predictions for measuring the cross power spectrum of the HI 21-cm signal and the Lyman- forest using OWFA by Sarkar A. K., Bharadwaj S. , Guha Sarkar T. Journal of Cosmology and Astroparticle Physics 0 051-051 (2018)
The angular power spectrum measurement of the Galactic synchrotron emission in two fields of the TGSS survey by Choudhuri S., Bharadwaj S. , Ali S. S., Roy N. , Intema H. T., Ghosh A. Monthly Notices of the Royal Astronomical Society: Letters 470 11-15 (2017)
Simulated predictions for H I at z = 3.35 with the Ooty Wide Field Array - I. Instrument and the foregrounds by Marthi V. R., Chatterjee S. , Chengalur J. N., Bharadwaj S. Monthly Notices of the Royal Astronomical Society 471 3112-3126 (2017)
Simulating the z = 3.35 HI 21-cm Visibility Signal for the Ooty Wide Field Array (OWFA) by Chatterjee S., Bharadwaj S. , Marthi V. R. Journal of Astrophysics and Astronomy 38 - (2017)
Fisher Matrix-based Predictions for Measuring the z = 3.35 Binned 21-cm Power Spectrum using the Ooty Wide Field Array (OWFA) by Sarkar A. ., Bharadwaj S. , Ali S. S. Journal of Astrophysics and Astronomy 38 - (2017)
FRB Event Rate Predictions for the Ooty Wide Field Array by Bhattacharyya S., Bera A. , Bharadwaj S. , Bhat R. N., Chengalur J. N. Journal of Astrophysics and Astronomy 38 - (2017)
Validating a novel angular power spectrum estimator using simulated low frequency radio-interferometric data by Choudhuri S., Roy N. , Bharadwaj S. , Ali S. S., Ghosh A. , Dutta P. New Astronomy 57 94-103 (2017)
Statistics of the epoch of reionization (EoR) 21-cm signal - II. The evolution of the power-spectrum error-covariance by Mondal R., Bharadwaj S. , Majumdar S. Monthly Notices of the Royal Astronomical Society 464 2992-3004 (2017)
Probing Individual Sources during Reionization and Cosmic Dawn using Square Kilometre Array HI 21-cm Observations by Datta K. K., Ghara R. , Majumdar . , Choudhury, T. R., Bharadwaj S. , Roy, H. , Datta A. Journal of Astrophysics and Astronomy 37 - (2016)
Prospects of Measuring the Angular Power Spectrum of the Diffuse Galactic Synchrotron Emission with SKA1 Low by Ali S. S., Bharadwaj S. , Choudhuri S. , Ghosh A. , Roy N. Journal of Astrophysics and Astronomy 37 - (2016)
Statistics of the epoch of reionization 21-cm signal - I. Power spectrum error-covariance by Mondal R., Bharadwaj S. , Majumdar S. Monthly Notices of the Royal Astronomical Society 456 1936-1947 (2016)
Line-of-Sight Anisotropies in the Cosmic Dawn and Epoch of Reionization 21-cm Power Spectrum by Majumdar S., Datta K. K., Ghara R. , Mondal R. , Choudhury T. R., Bharadwaj S. , Ali S. , Datta A. Journal of Astrophysics and Astronomy 37 - (2016)
Redshifted HI 21-cm Signal from the Post-Reionization Epoch: Cross-Correlations with Other Cosmological Probes by Sarkar T. G., Datta K. K., Pal A. K., Choudhury T. R., Bharadwaj S. Journal of Astrophysics and Astronomy 37 - (2016)
On modelling the Fast Radio Burst population and event rate predictions by Bera A., Bhattacharyya S. , Bharadwaj S. , Bhat, R. N. Monthly Notices of the Royal Astronomical Society 457 2530-2539 (2016)
Tapering the sky response for angular power spectrum estimation from low-frequency radio-interferometric data by Choudhuri S., Bharadwaj S. , Roy N. , Ghosh A. , Ali S. Monthly Notices of the Royal Astronomical Society 459 151-156 (2016)
The effects of the small-scale DM power on the cosmological neutral hydrogen (HI) distribution at high redshifts by Sarkar A., Mondal R. , Das S. , Sethi S. K., Bharadwaj S. , Marsh D. . Journal of Cosmology and Astroparticle Physics 2016 - (2016)
The visibility-based tapered gridded estimator (TGE) for the redshifted 21-cm power spectrum by Choudhuri S., Bharadwaj S. , Chatterjee S. , Ali S. , Roy N. , Ghosh A. Monthly Notices of the Royal Astronomical Society 463 4093-4107 (2016)
Modelling the 21-cm Signal from the Epoch of Reionization and Cosmic Dawn by Roy Choudhury T., Datta K. , Majumdar S. , Ghara R. , Paranjape A. , Mondal R. , Bharadwaj S. , Samui S. Journal of Astrophysics and Astronomy 37 29- (2016)
Modelling the post-reionization neutral hydrogen (H I ) bias by Sarkar D., Bharadwaj S. , Anathpindika S. Monthly Notices of the Royal Astronomical Society 460 4310-4319 (2016)
Fisher Matrix Predictions for Detecting the Cosmological 21-cm Signal with the Ooty Wide Field Array (OWFA) by Bharadwaj S., Sarkar A. K., Ali S. S. Journal of Astrophysics and Astronomy 36 - (2015)
The effect of non-Gaussianity on error predictions for the Epoch of Reionization (EoR) 21-cm power spectrum by Mondal ., Bharadwaj S. , Majumdar S. , Bera A. , Acharyya . Monthly Notices of the Royal Astronomical Society: Letters 449 41-45 (2015)
Prospects for Detecting the 326.5 MHz Redshifted 21-cm HI Signal with the Ooty Radio Telescope (ORT) by Ali S. S., Bharadwaj S. Journal of Astrophysics and Astronomy 35 157-182 (2014)
Visibility-based angular power spectrum estimation in low-frequency radio interferometric observations by Choudhuri S., Bharadwaj S. , Ghosh A. , Ali S. S. Monthly Notices of the Royal Astronomical Society 445 4351-4365 (2014)
On the use of seminumerical simulations in predicting the 21-cm signal from the epoch of reionization by Majumdar ., Mellema G. , Datta K. K., Jensen H. , Choudhury, T. R., Bharadwaj S. , Friedrich M. M. Monthly Notices of the Royal Astronomical Society 443 2845-2861 (2014)
The effect of peculiar velocities on the epoch of reionization 21-cm signal by Majumdar S., Bharadwaj S. , Choudhury T. R. Monthly Notices of the Royal Astronomical Society 434 1978-1988 (2013)
The H I column density power spectrum of six nearby spiral galaxies by Dutta P., Bharadwaj S. Monthly Notices of the Royal Astronomical Society: Letters 436 49-53 (2013)
Predictions for BAO distance estimates from the cross-correlation of the Lyman- forest and redshifted 21-cm emission by Guha Sarkar ., Bharadwaj S. Journal of Cosmology and Astroparticle Physics - (2013)
Exploring the Cosmic Web in the Sloan Digital Sky Survey Data Release 7 using the Local Dimension by Sarkar P., Pandey B. , Bharadwaj S. Monthly Notices of the Royal Astronomical Society 423 959-961 (2012)
Characterizing foreground for redshifted 21 cm radiation: 150 MHz Giant Metrewave Radio Telescope observations by Ghosh A., Prasad J. , Bharadwaj S. , Ali S. S., Chengalur J. N. Monthly Notices of the Royal Astronomical Society 426 3295-3314 (2012)
Constrainingquasar and intergalactic medium properties through bubble detection in redshifted 21-cm maps by Majumdar S., Bharadwaj S. , Choudhury T. R. Monthly Notices of the Royal Astronomical Society 426 3178-3194 (2012)
Probing interstellar turbulence in spiral galaxies using H I power spectrum analysis by Dutta P., Begum A. , Bharadwaj S. , Chengalur J. N. New Astronomy 19 89-98 (2012)
The impact of anisotropy from finite light traveltime on detecting ionized bubbles in redshifted 21-cm maps by Majumdar S., Bharadwaj S. , Datta K. K., Choudhury T. R. Monthly Notices of the Royal Astronomical Society 413 1409-1418 (2011)
The size of the longest filament in the luminous red galaxy distribution by Pandey B., Kulkarni G. , Bharadwaj S. , Souradeep T. Monthly Notices of the Royal Astronomical Society 411 332-336 (2011)
GMRT observation towards detecting the post-reionization 21-cm signal by Ghosh A., Bharadwaj S. , Ali S. S., Chengalur J. N. Monthly Notices of the Royal Astronomical Society 411 2426-2438 (2011)
Improved foreground removal in GMRT 610 MHz observations towards redshifted 21-cm tomography by Ghosh A., Bharadwaj S. , Ali S. S., Chengalur J. N. Monthly Notices of the Royal Astronomical Society 418 2584-2589 (2011)
Cross-correlation of the H I 21-cm signal and Ly forest: a probe of cosmology by Guha Sarkar T., Bharadwaj S. , Choudhury T. R., Datta K. K. Monthly Notices of the Royal Astronomical Society 410 1130-1134 (2011)
Turbulence in the harassed galaxy NGC4254 by Dutta P., Begum A. , Bharadwaj S. , Chengalur J. N. Monthly Notices of the Royal Astronomical Society: Letters 405 102-106 (2010)
H I 21 cm opacity fluctuations power spectra towards Cassiopeia A by Roy N., Chengalur J. N., Dutta P. , Bharadwaj S. Monthly Notices of the Royal Astronomical Society: Letters 404 45-49 (2010)
A study of interstellar medium of dwarf galaxies using HI power spectrum analysis by Dutta, P.; Begum, A.; Bharadwaj, S.; Chengalur, J. N. Monthly Notices of the Royal Astronomical Society 398 - (2009)
The optimal redshift for detecting ionized bubbles in HI 21-cm maps by Datta K. K., Bharadwaj S. , Choudhury T. R. Monthly Notices of the Royal Astronomical Society: Letters 399 1132-1136 (2009)
Testing homogeneity on large scales in the Sloan Digital Sky Survey Data Release One by Yadav, Jaswant; Bharadwaj, Somnath; Pandey, Biswajit; Seshadri, T. R. Monthly Notices of the Royal Astronomical Society 354 - (2005)
The cosmic microwave background radiation fluctuations from HI perturbations prior to reionization by Bharadwaj, Somnath; Ali, Sk. Saiyad Monthly Notices of the Royal Astronomical Society 352 - (2004)
The Size of the Longest Filaments in the Universe by Bharadwaj, Somnath; Bhavsar, Suketu P.; Sheth, Jatush V. Astrophysical Journal 606 - (2004)
Modeling galaxy halos using dark matter with pressure by Bharadwaj, Somnath; Kar, Sayan Physical Review D 68 - (2003)
Using HI to Probe Large Scale Structures at z ~ 3 by Bharadwaj, Somnath; Nath, Biman B.; Sethi, Shiv K. Journal of Astrophysics and Astronomy 22 - (2001)
HI Fluctuations at Large Redshifts: I--Visibility correlation by Bharadwaj, S.; Sethi, S. K. Journal of Astrophysics and Astronomy 22 - (2001)
Self-Similarity and the Pair Velocity Dispersion by Bharadwaj S. The Astrophysical Journal 477 1-7 (1997)
Skewness in the cosmic microwave background anisotropy from an inflationary gravity wave background by Bharadwaj S., Munshi D. , Souradeep T. Physical Review D 56 4503-4510 (1997)
The Evolution of Correlation Functions in the Zeldovich Approximation and Its Implications for the Validity of Perturbation Theory by Bharadwaj, Somnath Astrophysical Journal 472 - (1996)
Perturbative Growth of Cosmological Clustering. II. The Two-Point Correlation by Bharadwaj, Somnath Astrophysical Journal 466 - (1996)
Perturbative growth of cosmological clustering. I: Formalism by Bharadwaj S. The Astrophysical Journal 428 419-432 (1994)

Conferences

A comprehensive study of the EoR 21-cm signal bispectrum by Majumdar S., Mondal R., Pritchard J.R., Bharadwaj S., Mellema G. 2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019 - (2019)

Physics

Faculty

Somnath Bharadwaj

Responsibilities

Research Areas

Ph. D. Students

Baijayanta Bhattacharyya

Md Sirajul Basir

Minal Chhabra

Sameer Malik

Saqueb Tanveer

Shipra Verma

Suman Pramanick