activity
20102026
most citedA kilonova as the electromagnetic counterpart to a gravitational-wave source

888 citations · 2.2k across the 26 of their papers we have counts for

collaborators

27 papers

astro-ph.HE2026

SN 2019cqc: A Hydrogen-rich Superluminous Supernova Showing Electron-Scattering Signatures

Dinesh Hebbar, Rupak Roy, Matt Nicholl +15

Hydrogen-rich superluminous supernovae without narrow emission lines (SLSNe-II) are rare transients whose powering mechanisms remain debated, particularly the role of circumstellar…

astro-ph.HE2022★ 36 cited

SN 2018bsz: a Type I superluminous supernova with aspherical circumstellar material

M. Pursiainen, G. Leloudas, E. Paraskeva +26

We present a spectroscopic analysis of Type I superluminous supernova (SLSN-I), SN 2018bsz. While it closely resembles SLSNe-I, the multi-component H line appearing at …

astro-ph.HE2022

SN 2020acat: A purr-fect example of a fast rising Type IIb Supernova

K. Medler, P. A. Mazzali, J. Teffs +31

The Ultra-Violet (UV) and Near Infrared (NIR) photometric and optical spectroscopic observations of SN 2020acat covering days after explosion are presented here. U…

astro-ph.HE2021★ 10 cited

SN 2018bsz: significant dust formation in a nearby superluminous supernova

T. -W. Chen, S. J. Brennan, R. Wesson +41

We investigate the thermal emission and the extinction from dust associated with the nearby (z = 0.0267) superluminous supernova (SLSN) 2018bsz. Our dataset combines daily-cadence,…

astro-ph.HE2020★ 48 cited

Accretion disc cooling and narrow absorption lines in the tidal disruption event AT 2019dsg

G. Cannizzaro, T. Wevers, P. G. Jonker +23

We present the results of a large multi-wavelength follow-up campaign of the Tidal Disruption Event (TDE) \dsg, focusing on low to high resolution optical spectroscopy, X-ray, and…

astro-ph.HE2020★ 124 cited

An outflow powers the optical rise of the nearby, fast-evolving tidal disruption event AT2019qiz

M. Nicholl, T. Wevers, S. R. Oates +42

At 66 Mpc, AT2019qiz is the closest optical tidal disruption event (TDE) to date, with a luminosity intermediate between the bulk of the population and iPTF16fnl. Its proximity all…