activity
20112026
most citedOn the photometric error calibration for the `differential light curves' of point-like Active Galactic Nuclei

18 citations · 72 across the 10 of their papers we have counts for

collaborators

11 papers

astro-ph.GA2026

Broadband radio continuum and host galaxy properties of extremely inverted spectrum compact radio galaxies

Mukul Mhaskey, Barenya Dev, Aritra Basu +3

We present broadband radio continuum spectra spanning 0.15-8 GHz for a sample of ten Extremely Inverted Spectrum Extragalactic Radio Sources (EISERS), selected from narrowband, low…

astro-ph.GA2023

A comparison of compact, presumably young with extended, evolved radio active galactic nuclei

H. Meusinger, M. Mhaskey

Radio sources with peaked spectra (peaked spectrum sources, PSS) and compact symmetric objects (CSO) are powerful, compact, and presumably young AGNs and therefore particularly sui…

astro-ph.GA2021★ 1 cited

Extremely inverted peaked spectrum radio sources

Mukul Mhaskey, Surajit Paul, Gopal Krishna

We report our ongoing search for extremely inverted spectrum compact radio galaxies, for which the defining feature in the radio spectrum is not the spectral peak, but instead the…

astro-ph.GA2020★ 8 cited

uGMRT HI 21-cm absorption observations of two extremely inverted spectrum sources

Mukul Mhaskey, Surajit Paul, Neeraj Gupta +2

We report the detection of HI 21-cm absorption in a member of the rare and recently discovered class of compact radio sources, 'Extremely Inverted Spectrum Extragalactic Radio Sour…

astro-ph.GA2019★ 8 cited

GMRT observations of a first sample of Extremely Inverted Spectrum Extragalactic Radio Sources (EISERS) candidates in the Northern sky

Mukul Mhaskey, Gopal-Krishna, Surajit Paul +4

We present an extension of our search for Extremely Inverted Spectrum Extragalactic Radio Sources (EISERS) to the northern celestial hemisphere. With an inverted radio spectrum of…

astro-ph.GA2019★ 7 cited

GMRT observations of extragalactic radio sources with steeply inverted spectra

Mukul Mhaskey, Gopal-Krishna, Pratik Dabhade +3

We report quasi-simultaneous GMRT observations of seven extragalactic radio sources at 150, 325, 610 and 1400 MHz, in an attempt to accurately define their radio continuum spectra,…

astro-ph.GA2018

Towards building a first northern-sky sample of 'Extremely Inverted Spectrum Extragalactic Radio Sources (EISERS)'

Mukul Mhaskey, Gopal-Krishna, Surajit Paul

We present here an extension of our search for EISERS (Extremely Inverted Spectrum Extragalactic Radio Sources) to the northern hemisphere. With an inverted radio spectrum of slope…

astro-ph.HE2014★ 12 cited

Extragalactic radio sources with sharply inverted spectrum at metre wavelengths

Gopal-Krishna, S. K. Sirothia, Mukul Mhaskey +5

We present the first results of a systematic search for the rare extragalactic radio sources showing an inverted (integrated) spectrum, with spectral index , a previousl…

astro-ph.CO2013★ 18 cited

On the photometric error calibration for the `differential light curves' of point-like Active Galactic Nuclei

Arti Goyal, Mukul Mhaskey, Gopal-Krishna +3

It is important to quantify the underestimation of rms photometric errors returned by the commonly used algorithm in the software, in the context of dif…

astro-ph.CO2012★ 8 cited

Radio continuum emission and HI gas accretion in the NGC 5903/5898 compact group of early-type galaxies

Gopal-Krishna, Mukul Mhaskey, Paul J. Wiita +3

We discuss the nature of the multi-component radio continuum and HI emission associated with the nearby galaxy group comprised of two dominant ellipticals, NGC 5898 and NGC 5903, a…

astro-ph.CO2011★ 10 cited

On the injection spectrum of relativistic electrons in high-redshift radio galaxies

Gopal-Krishna, Mukul Mhaskey, A. Mangalam

We point out that the remarkable linearity of the ultra-steep radio spectra of high redshift radio galaxies reflects a previously reported general trend for powerful radio galaxies…