1 citations · 1 across the 13 of their papers we have counts for
13 papers
A new look at old devils. II: New insights on classical radio galaxies from MeerKAT and uGMRT
Portia P. Legodi, Tiziana Venturi, Dharam V. Lal +3
This paper presents a detailed morphological and spectral analysis of a sample of ten radio galaxies observed with the MeerKAT in L-band () and…
Advancing Astrophysics with the SKA II
Anna Bonaldi, Tyler L. Bourke, Philippa Hartley +45
Advancing Astrophysics with the SKA II (AASKAII), written by our science community, outlines the transformative scientific advances that will be enabled by the SKA telescopes. In t…
Unveil the nature of JWST-AGN and Little Red Dots with SKAO continuum surveys
Giovanni Mazzolari, Dharam V. Lal, Isabella Prandoni +6
The advent of JWST has revealed a large population of AGN at , which are dex more abundant than previously expected, including also the enigmatic population of Little…
Radio Galaxies and Jet Duty Cycles
M. J. Hardcastle, C. Konar, S. Dutta +10
Radio-luminous active galactic nuclei, or radio galaxies, are the brightest population of objects in the extragalactic radio sky and will be seen in large numbers in essentially ev…
The Emerging Population of High-energy Emitting Radio Galaxies
G. Bruni, V. S. Paliya, D. J. Saikia +22
High-energy emission from radio galaxies provides a unique laboratory to study the connection between accretion, jet formation, and particle acceleration in active galactic nuclei…
Compact radio galaxies: the case of FR0s
R. D. Baldi, A. Capetti, G. Giovannini +20
Fanaroff-Riley type 0 (FR0) radio galaxies, a newly-identified and abundant population of low-power radio-loud active galactic nuclei, present a significant challenge to our unders…
Radio emission from ultra-diffuse galaxies residing in galaxy clusters
Dharam V. Lal, Jeyasiona Murugesh
Ultra-diffuse galaxies (UDGs), defined by their extremely low surface brightness (-band mag arcsec) and large effective radii (3--10 arcsec), remain one of…
Opening new parameter space windows on galaxy/AGN co-evolution with SKA radio continuum surveys
Isabella Prandoni, Mark T. Sargent, Matteo Bonato +11
In this chapter we provide an overview of the science enabled by the SKAO, focusing on galaxy/AGN co-evolution studies. In particular we discuss a number of radio continuum `refere…
The Radio--X-ray Correlation of High-Redshift AGN: A Numerical Study of Inverse-Compton Scattering of the CMB Photons in Relativistic Jets
Aditya Sharma, Bhargav Vaidya, Silvia Belladitta +5
Relativistic jets from active galactic nuclei are expected to exhibit strong redshift evolution in their radiative output due to the increasing energy density of the cosmic microwa…
Metal enrichment in the galaxy group IC 1262
Satish S. Sonkamble, Dharam V. Lal, S. Ilani Loubser +1
We present a new metal enrichment analysis of a unique galaxy group IC 1262 using archival Chandra and GMRT observations, focusing on metal transport via radio jet, sloshing cold f…
Survey of compact sources for pulsars and exotic objects -- I. Overview and initial discoveries
Yogesh Maan, Apurba Bera, Dharam Vir Lal +4
Targeted searches for pulsars based on their counterparts in radio images have resulted in the discovery of interesting pulsars including the first ever discovered millisecond puls…
Deep uGMRT observations for enhanced calibration of 21 cm arrays -- I. First image and source catalogue
Khandakar Md Asif Elahi, Samir Choudhuri, Nirupam Roy +3
Radio-interferometric arrays require very precise calibration to detect the Epoch of Reionization 21-cm signal. A remarkably complete and accurate sky model is therefore needed in…
A multi-wavelength study of Galactic H II regions with extended emission
Jyotirmoy Dey, Jagadheep D. Pandian, Dharam V. Lal +9
H II regions are the signposts of massive () star-forming sites in our Galaxy. It has been observed that the ionizing photon rate inferred from the radio continu…