activity
20192022
most citedThe transitional gap transient AT 2018hso: new insights on the luminous red nova phenomenon

52 citations · 198 across the 10 of their papers we have counts for

collaborators

10 papers

astro-ph.HE2022★ 11 cited

SN 2021fxy: Mid-Ultraviolet Flux Suppression is a Common Feature of Type Ia Supernovae

J. M. DerKacy, S. Paugh, E. Baron +26

We present ultraviolet (UV) to near-infrared (NIR) observations and analysis of the nearby Type Ia supernova SN 2021fxy. Our observations include UV photometry from Swift/UVOT, UV…

astro-ph.SR2022★ 15 cited

Panchromatic evolution of three luminous red novae: Forbidden hugs in pandemic times -- IV

A. Pastorello, G. Valerin, M. Fraser +77

We present photometric and spectroscopic data on three extragalactic luminous red novae (LRNe): AT2018bwo, AT2021afy, and AT2021blu. AT2018bwo was discovered in NGC45 (at 6.8 Mpc)…

astro-ph.HE2022

SN 2020wnt: a slow-evolving carbon-rich superluminous supernova with no O II lines and a bumpy light curve

C. P. Gutiérrez, A. Pastorello, M. Bersten +29

We present the analysis of SN 2020wnt, an unusual hydrogen-poor super-luminous supernova (SLSN-I), at a redshift of 0.032. The light curves of SN 2020wnt are characterised by an ea…

astro-ph.HE2022★ 29 cited

Observations of the Very Young Type Ia Supernova 2019np with Early-excess Emission

Hanna Sai, Xiaofeng Wang, Nancy Elias-Rosa +30

Early-time radiative signals from type Ia supernovae (SNe Ia) can provide important constraints on the explosion mechanism and the progenitor system. We present observations and an…

astro-ph.HE2021★ 8 cited

Close, bright and boxy: the superluminous SN 2018hti

A. Fiore, S. Benetti, M. Nicholl +37

SN 2018hti was a very nearby (z=0.0614) superluminous supernova with an exceedingly bright absolute magnitude of -21.7 mag in r-band at maximum. The densely sampled pre-maximum lig…

astro-ph.HE2020★ 26 cited

SN 2017gci: a nearby Type I Superluminous Supernova with a bumpy tail

Achille Fiore, Ting-Wan Chen, Anders Jerkstrand +26

We present and discuss the optical spectro-photometric observations of the nearby (z=0.087) Type I superluminous supernova (SLSN I) SN 2017gci, whose peak K-corrected absolute magn…