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20212026
most citedA Shock Flash Breaking Out of a Dusty Red Supergiant

73 citations · 187 across the 20 of their papers we have counts for

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astro-ph.HE2023★ 73 cited

A Shock Flash Breaking Out of a Dusty Red Supergiant

Gaici Li, Maokai Hu, Wenxiong Li +41

Shock breakout emission is light that arises when a shockwave, generated by core-collapse explosion of a massive star, passes through its outer envelope. Hitherto, the earliest det…

astro-ph.HE2023

Discovery of the Closest Ultrastripped Supernova: SN 2021agco in UGC 3855

Shengyu Yan, Xiaofeng Wang, Xing Gao +16

We present the discovery and studies of the helium-rich, fast-evolving supernova (SN) 2021agco at a distance of 40 Mpc. Its early-time flux is found to rise from half peak t…

astro-ph.HE2023

SN 2022vqz: A Peculiar Subluminous Type Ia Supernova with Prominent Early Excess Emission

Gaobo Xi, Xiaofeng Wang, Gaici Li +22

We present extensive photometric and spectroscopic observations of the peculiar Type Ia supernova (SN Ia) 2022vqz. It shares many similarities with the SN 2002es-like SNe Ia, such…

astro-ph.HE2023

A Superluminous Supernova Lightened by Collisions with Pulsational Pair-instability Shells

Weili Lin, Xiaofeng Wang, Lin Yan +23

Superluminous supernovae are among the most energetic stellar explosions in the Universe, but their energy sources remain an open question. Here we present long-term observations o…

astro-ph.SR2023★ 13 cited

Minute-Cadence Observations of the LAMOST Fields with the TMTS: II. Catalogues of Short-Period Variable Stars from the First Two-Year Surveys

Jie Lin, Xiaofeng Wang, Jun Mo +25

Over the past few years, wide-field time-domain surveys like ZTF and OGLE have led to discoveries of various types of interesting short-period stellar variables, such as ultracompa…

astro-ph.SR2023★ 10 cited

Minute-cadence Observations of the LAMOST Fields with the TMTS: III. Statistic Study of the Flare Stars from the First Two Years

Qichun Liu, Jie Lin, Xiaofeng Wang +22

Tsinghua University-Ma Huateng Telescopes for Survey (TMTS) aims to detect fast-evolving transients in the Universe, which has led to the discovery of thousands of short-period var…