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List of works by Somnath Bharadwaj

A Tapered Gridded Estimator (TGE) for the multifrequency angular power spectrum (MAPS) and the cosmological H i 21-cm power spectrum

scientific article

A method to determine the evolution history of the mean neutral Hydrogen fraction

A spherical harmonic analysis of the Ooty Wide Field Array (OWFA) visibility signal

scientific article published in January 2018

A study of interstellar medium of dwarf galaxies using HI power spectrum analysis

scientific article published in January 2009

A two-dimensional analysis of percolation and filamentarity in the Sloan Digital Sky Survey Data Release One

scientific article published in January 2005

An Image-based Tapered Gridded Estimator (ITGE) for the angular power spectrum

scientific article

An analytical method to simulate the H I 21-cm visibility signal for intensity mapping experiments

scientific article published in January 2018

Characterizing foreground for redshifted 21cm radiation: 150MHz Giant Metrewave Radio Telescope observations

scientific article published in January 2012

Constraining quasar and intergalactic medium properties through bubble detection in redshifted 21-cm maps

scholarly article

Cross-correlation of the H I 21-cm signal and Ly{alpha} forest: a probe of cosmology

scholarly article by Guha Sarkar T. et al published 2011 in Monthly Notices of the Royal Astronomical Society

Decaying neutrinos and large-scale structure formation

scientific article published in January 1998

Detailed study of ELAIS N1 field with the uGMRT – II. Source properties and spectral variation of foreground power spectrum from 300–500 MHz observations

scientific article published on 4 October 2019

Detailed study of the ELAIS N1 field with the uGMRT - I. Characterizing the 325 MHz foreground for redshifted 21 cm observations

scientific article published in January 2019

Detecting ionized bubbles in redshifted 21-cm maps

scientific article published in January 2007

Evidence for filamentarity in the Las Campanas redshift survey

scholarly article

Exploring star formation using the filaments in the Sloan Digital Sky Survey Data Release Five

scientific article published in January 2008

Exploring the cosmic web in the Sloan digital sky survey data release 7 using the local dimension

scientific article published in January 2012

First Multi-redshift Limits on Post–Epoch of Reionization 21 cm Signal from z = 1.96–3.58 Using uGMRT

scientific article published on 14 January 2021

Foregrounds for redshifted 21-cm studies of reionization: Giant Meter Wave Radio Telescope 153-MHz observations

scientific article

GMRT observation towards detecting the post-reionization 21-cm signal

scientific article published in January 2011

H I 21 cm opacity fluctuations power spectra towards Cassiopeia A

scientific article

HI fluctuations at large redshifts: III - Simulating the signal expected at GMRT

HI power spectrum of the spiral galaxy NGC628

scholarly article

Improved foreground removal in GMRT 610 MHz observations towards redshifted 21-cm tomography

scientific article published in January 2011

Line-of-Sight Anisotropies in the Cosmic Dawn and Epoch of Reionization 21-cm Power Spectrum

article by Suman Majumdar et al published 16 November 2016 in Journal of Astrophysics and Astronomy

Magnetohydrodynamic turbulence in supernova remnants

scientific article published in January 2009

Modelling non-linear effects in the redshift space two-point correlation function and its implications for the pairwise velocity dispersion

scientific article published in January 2005

Modelling the 21-cm Signal from the Epoch of Reionization and Cosmic Dawn

Modelling the post-reionization neutral hydrogen (HI) bias

scientific article published in January 2016

Nature of clustering in the Las Campanas redshift survey

scholarly article

Non-linear redshift distortions: the two-point correlation function

scientific article published in January 2001

On modelling the Fast Radio Burst population and event rate predictions

scientific article published in January 2016

On the Prospects of Measuring the Cosmic Dawn 21-cm Power Spectrum using the Upgraded Giant Meterwave Radio Telescope (uGMRT)

scientific article

On the use of seminumerical simulations in predicting the 21-cm signal from the epoch of reionization

scientific article

On using visibility correlations to probe the HI distribution from the dark ages to the present epoch - I. Formalism and the expected signal

scientific article published in January 2005

Perturbative growth of cosmological clustering. II. The two-point correlation

scientific article published in January 1996

Probing Individual Sources during Reionization and Cosmic Dawn using Square Kilometre Array HI 21-cm Observations

Probing interstellar turbulence in spiral galaxies using H I power spectrum analysis

Probing non-Gaussian features in the HI distribution at the epoch of re-ionization

scientific article published in January 2005

Probing the bispectrum at high redshifts using 21-cm HI observations

scientific article published in January 2006

Quantifying the non-Gaussianity in the EoR 21-cm signal through bispectrum

scientific article published in January 2018

Radial redshift space distortions

scientific article published in January 1999

Redshift-space distortions of the H i 21-cm intensity mapping signal due to the internal motions within galaxies

scientific article published in 2019

Self-similarity and the pair velocity dispersion

scholarly article

Simulated predictions for H I at z = 3.35 with the Ooty Wide Field Array - I. Instrument and the foregrounds

scientific article published in January 2017

Simulating the impact of H i fluctuations on matched filter search for ionized bubbles in redshifted 21-cm maps

scientific article

Statistics of the epoch of reionization (EoR) 21-cm signal – II. The evolution of the power-spectrum error-covariance

scientific article

Statistics of the epoch of reionization 21-cm signal – I. Power spectrum error-covariance

scientific article

Studying the morphology of H i isodensity surfaces during reionization using Shapefinders and percolation analysis

scientific article

Tapering the sky response for angular power spectrum estimation from low-frequency radio-interferometric data

scientific article

Testing homogeneity on large scales in the Sloan Digital Sky Survey Data Release One

scientific article

The HI column density power spectrum of six nearby spiral galaxies

scientific article published in January 2013

The Size of the Longest Filaments in the Universe

scientific article published in the Astrophysical Journal

The angular power spectrum measurement of the Galactic synchrotron emission in two fields of the TGSS survey

article published in 2017

The cosmic microwave background radiation fluctuations from H I perturbations prior to reionization

scholarly article

The effect of non-Gaussianity on error predictions for the Epoch of Reionization (EoR) 21-cm power spectrum

scientific article

The effect of peculiar velocities on the epoch of reionization 21-cm signal

scientific article

The evolution of correlation functions in the zeldovich approximation and its implications for the validity of perturbation theory

scholarly article

The impact of anisotropy from finite light traveltime on detecting ionized bubbles in redshifted 21-cm maps

scientific article

The impact of non-Gaussianity on the error covariance for observations of the Epoch of Reionization 21-cm power spectrum

scientific article published in January 2019

The local dimension: a method to quantify the Cosmic Web

scientific article published in January 2009

The luminosity, colour and morphology dependence of galaxy filaments in the Sloan Digital Sky Survey Data Release Four

scientific article published in January 2006

The luminosity-bias relation from filaments in the Sloan Digital Sky Survey Data Release Four

scientific article published in January 2007

The multifrequency angular power spectrum of the epoch of reionization 21-cm signal

scientific article published in January 2007

The optimal redshift for detecting ionized bubbles in HI 21-cm maps

scientific article published in January 2009

The scale of homogeneity of the galaxy distribution in SDSS DR6

scientific article published in January 2009

The scaleheight of NGC 1058 measured from its HI power spectrum

scientific article published in January 2009

The size of the longest filament in the luminous red galaxy distribution

scientific article published in January 2011

The visibility-based tapered gridded estimator (TGE) for the redshifted 21-cm power spectrum

scientific article published in January 2016

Towards simulating and quantifying the light-cone EoR 21-cm signal

scientific article published in January 2018

Turbulence in the harassed galaxy NGC4254

scholarly article

Using gravitational lensing to study H I clouds at high redshift

scientific article published in January 2001

Using the filaments in the las Campanas redshift survey to test the {Lambda}CDM model

scientific article published in January 2004

Validating a novel angular power spectrum estimator using simulated low frequency radio-interferometric data

scientific article published in January 2017

Visibility-based angular power spectrum estimation in low-frequency radio interferometric observations

scientific article published in January 2014

What will anisotropies in the clustering pattern in redshifted 21-cm maps tell us?

scientific article