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20182026
most citedAn outflow powers the optical rise of the nearby, fast-evolving tidal disruption event AT2019qiz

124 citations · 1.5k across the 42 of their papers we have counts for

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Showing 2020Show all

7 papers · 1 filter

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…

astro-ph.HE2020★ 29 cited

SN 2018gjx reveals that some SNe Ibn are SNe IIb exploding in dense circumstellar material

S. J. Prentice, K. Maguire, I. Boian +27

We present the data and analysis of SN 2018gjx, an unusual low-luminosity transient with three distinct spectroscopic phases. Phase I shows a hot blue spectrum with signatures of i…

astro-ph.HE2020★ 24 cited

SN 2017ivv: two years of evolution of a transitional Type II supernova

C. P. Gutiérrez, A. Pastorello, A. Jerkstrand +39

We present the photometric and spectroscopic evolution of the Type II supernova (SN II) SN 2017ivv (also known as ASASSN-17qp). Located in an extremely faint galaxy (M ma…

astro-ph.HE2020★ 51 cited

The early discovery of SN 2017ahn: signatures of persistent interaction in a fast declining Type II supernova

L. Tartaglia, D. J. Sand, J. H. Groh +25

We present high-cadence, comprehensive data on the nearby () Type II SN 2017ahn, discovered within 1 day of explosion, from the very early phases after e…

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…

astro-ph.HE2020★ 22 cited

Constraining the Source of the High-velocity Ejecta in Type Ia SN 2019ein

C. Pellegrino, D. A. Howell, S. K. Sarbadhicary +16

We present multiwavelength photometric and spectroscopic observations of SN 2019ein, a high-velocity Type Ia supernova (SN Ia) discovered in the nearby galaxy NGC 5353 with a two-d…

astro-ph.GA2020★ 77 cited

The Tidal Disruption Event AT 2018hyz I: Double-peaked emission lines and a flat Balmer decrement

P. Short, M. Nicholl, A. Lawrence +28

We present results from spectroscopic observations of AT 2018hyz, a transient discovered by the ASAS-SN survey at an absolute magnitude of mag, in the nucleus of a…