activity
19992022
most citedThe Repeating Fast Radio Burst FRB 121102 as Seen on Milliarcsecond Angular Scales

417 citations · 2.9k across the 61 of their papers we have counts for

collaborators

60 papers

astro-ph.HE2022★ 17 cited

A candidate relativistic tidal disruption event at 340 Mpc

Jean J. Somalwar, Vikram Ravi, Dillon Z. Dong +13

We present observations of an extreme radio flare, VT J024345.70-284040.08, hereafter VT J0243, from the nucleus of a galaxy with evidence for historic Seyfert activity at redshift…

astro-ph.HE2021★ 13 cited

The nascent milliquasar VT J154843.06+220812.6: tidal disruption event or extreme accretion-state change?

Jean J. Somalwar, Vikram Ravi, Dillon Dong +5

We present detailed multiwavelength follow up of a nuclear radio flare, VT J154843.06+220812.6, hereafter VT J1548. VT J1548 was selected as a mJy radio flare in 3 GHz ob…

astro-ph.HE2021★ 209 cited

Characterizing the FRB host galaxy population and its connection to transients in the local and extragalactic Universe

Shivani Bhandari, Kasper E. Heintz, Kshitij Aggarwal +23

We present the localization and host galaxies of one repeating and two apparently non-repeating Fast Radio Bursts. FRB20180301A was detected and localized with the Karl G. Jansky V…

astro-ph.HE2021

Persistent time lags in light curves of Sagittarius A*: evidence of outflow

Christiaan Brinkerink, Heino Falcke, Andreas Brunthaler +1

The compact radio source at the center of our Galaxy, Sagittarius A* (Sgr A*), is the subject of intensive study as it provides a close-up view of an accreting supermassive black h…

astro-ph.HE2021★ 97 cited

The host galaxy and persistent radio counterpart of FRB 20201124A

Vikram Ravi, Casey J. Law, Dongzi Li +7

The physical properties of fast radio burst (FRB) host galaxies provide important clues towards the nature of FRB sources. The 16 FRB hosts identified thus far span three orders of…

astro-ph.HE2021★ 30 cited

ALMA and NOEMA constraints on synchrotron nebular emission from embryonic superluminous supernova remnants and radio-gamma-ray connection

Kohta Murase, Conor M. B. Omand, Deanne L. Coppejans +8

Fast-rotating pulsars and magnetars have been suggested as the central engines of super-luminous supernovae (SLSNe) and fast radio bursts, and this scenario naturally predicts non-…