activity
20192024
most citedThe Birth of a Relativistic Jet Following the Disruption of a Star by a Cosmological Black Hole

82 citations · 428 across the 21 of their papers we have counts for

collaborators
Showing 2022Show all

8 papers · 1 filter

astro-ph.HE2022★ 82 cited

The Birth of a Relativistic Jet Following the Disruption of a Star by a Cosmological Black Hole

Dheeraj R. Pasham, Matteo Lucchini, Tanmoy Laskar +63

A black hole can launch a powerful relativistic jet after it tidally disrupts a star. If this jet fortuitously aligns with our line of sight, the overall brightness is Doppler boos…

astro-ph.HE2022

A long life of excess: The interacting transient SN 2017hcc

S. Moran, M. Fraser, R. Kotak +29

In this study we present the results of a five-year follow-up campaign of the long-lived type IIn supernova SN 2017hcc, found in a spiral dwarf host of near-solar metallicity. The…

astro-ph.HE2022★ 13 cited

Panning for gold, but finding helium: discovery of the ultra-stripped supernova SN2019wxt from gravitational-wave follow-up observations

I. Agudo, L. Amati, T. An +96

We present the results from multi-wavelength observations of a transient discovered during the follow-up of S191213g, a gravitational wave (GW) event reported by the LIGO-Virgo Col…

astro-ph.HE2022★ 17 cited

The impostor revealed: SN 2016jbu was a terminal explosion

S. J. Brennan, N. Elias-Rosa, M. Fraser +2

In this letter, we present recent observations from the Hubble Space Telescope of the interacting transient, SN 2016jbu, at +5 years. We find no evidence for any additional outburs…

astro-ph.SR2022★ 18 cited

SN 2021foa, a transitional event between a Type IIn (SN 2009ip-like) and a Type Ibn supernova

A. Reguitti, A. Pastorello, G. Pignata +16

We present photometric and spectroscopic data of the unusual interacting supernova (SN) 2021foa. It rose to an absolute magnitude peak of mag in 20 days. The initial ligh…

astro-ph.HE2022★ 21 cited

Probing for the host galaxies of the fast X-ray transients XRT 000519 and XRT 110103

D. Eappachen, P. G. Jonker, M. Fraser +13

Over the past few years, 30 extragalactic fast X-ray transients (FXRTs) have been discovered, mainly in Chandra and XMM-Newton data. Their nature remains unclear, with propos…

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.IM2022★ 59 cited

The Automated Photometry Of Transients (AutoPhOT) pipeline

S. J. Brennan, M. Fraser

We present the Automated Photometry Of Transients (AutoPhOT) package, a novel automated pipeline that is designed for rapid, publication-quality photometry of astronomical transien…