output
20192024
most citedThe Curious Case of ASASSN-20hx: A Slowly-Evolving, UV and X-ray Luminous, Ambiguous Nuclear Transient

71 citations

6 papers

astro-ph.HE2024★ 19 cited

Spectroscopic observations of progenitor activity 100 days before a Type Ibn supernova

S. J. Brennan, J. Sollerman, I. Irani +30

Obtaining spectroscopic observations of the progenitors of core-collapse supernovae is often unfeasible due to an inherent lack of knowledge as to which stars will go supernova and…

astro-ph.HE2023★ 20 cited

SN2017egm: A Helium-rich Superluminous Supernova with Multiple Bumps in the Light Curves

Jiazheng Zhu, Ning Jiang, Subo Dong +28

When discovered, SN~2017egm was the closest (redshift ) hydrogen-poor superluminous supernova (SLSN-I) and a rare case that exploded in a massive and metal-rich galaxy. Thu…

astro-ph.HE2022★ 18 cited

The ASAS-SN Bright Supernova Catalog -- V. 2018-2020

K. D. Neumann, T. W. -S. Holoien, C. S. Kochanek +55

We catalog the 443 bright supernovae discovered by the All-Sky Automated Survey for Supernovae (ASAS-SN) in along with the 519 supernovae recovered by ASAS-SN and 516 a…

astro-ph.HE2021★ 28 cited

Investigating the Nature of the Luminous Ambiguous Nuclear Transient ASASSN-17jz

Thomas W. -S. Holoien, Jack M. M. Neustadt, Patrick J. Vallely +31

We present observations of the extremely luminous but ambiguous nuclear transient (ANT) ASASSN-17jz, spanning roughly 1200 days of the object's evolution. ASASSN-17jz was discovere…

astro-ph.HE2021★ 71 cited

The Curious Case of ASASSN-20hx: A Slowly-Evolving, UV and X-ray Luminous, Ambiguous Nuclear Transient

Jason T. Hinkle, Thomas W. -S. Holoien, Benjamin. J. Shappee +22

We present observations of ASASSN-20hx, a nearby ambiguous nuclear transient (ANT) discovered in NGC 6297 by the All-Sky Automated Survey for Supernovae (ASAS-SN). We observed ASAS…

math.PR2019

A new McKean-Vlasov stochastic interpretation of the parabolic-parabolic Keller-Segel model: The two-dimensional case

Milica Tomasevic

In Talay and Tomasevic [20] we proposed a new stochastic interpretation of the parabolic-parabolic Keller-Segel system without cutoff. It involved an original type of McKean-Vlasov…