activity
20042026
most citedModeling the Radio Background from the First Black Holes at Cosmic Dawn: Implications for the 21 cm Absorption Amplitude

210 citations · 986 across the 27 of their papers we have counts for

collaborators

30 papers

astro-ph.EP2026

Radar observations of Europa in 2011-2024: New insights into radar scattering properties

Tunhui Xie, Jean-Luc Margot, Sebastiano Padovan +5

Three of Jupiter's Galilean satellites - Europa, Ganymede, and Callisto - are of particular scientific interest due to their icy shells and suspected subsurface oceans. However, th…

astro-ph.CO2026

Measurement of All-sky Neutral hydrogen Absorption Spectrum (MANAS)

Vinand Prayag, Nivedita Mahesh, Gregg Hallinan +7

MANAS is a single antenna, ground-based platform built to measure the sky averaged ('global') redshifted 21-cm signal from Cosmic Dawn. The cosmological signal is expected as a ~ 1…

astro-ph.HE2026

Galactic Centre Pulsars with the SKAO

F. Abbate, A. Carleo, S. Chatterjee +18

The detection of a pulsar closely orbiting our Galaxy's supermassive black hole - Sagittarius~A* - is one of the ultimate prizes in pulsar astrophysics. The relativistic effects ex…

astro-ph.HE2025★ 1 cited

Galactic Centre Pulsars with the SKAO

F. Abbate, A. Carleo, S. Chatterjee +19

The detection of a pulsar closely orbiting our Galaxy's supermassive black hole - Sagittarius A* - is one of the ultimate prizes in pulsar astrophysics. The relativistic effects ex…

astro-ph.EP2024

A uGMRT search for radio emission from planets around evolved stars

Mayank Narang, P. Manoj, Ishwara Chandra +8

In this work, we present the results from a study using the Giant Meterwave Radio Telescope (GMRT) to search for radio {emission} from planets around three evolved stars namely …

astro-ph.GA2023★ 1 cited

Varstrometry for Off-nucleus and Dual Sub-kpc AGN (VODKA): Very Long Baseline Array Searches for Dual or Off-nucleus Quasars and Small-scale Jets

Yu-Ching Chen, Xin Liu, Joseph Lazio +5

Dual and off-nucleus active supermassive black holes are expected to be common in the hierarchical structure formation paradigm, but their identification at parsec scales remains a…