output
20082026
most citedA Shock Flash Breaking Out of a Dusty Red Supergiant

73 citations

Showing 2022 · astro-ph.HEShow all

14 papers · 2 filters

astro-ph.HE2022★ 12 cited

SN 2019ewu: A Peculiar Supernova with Early Strong Carbon and Weak Oxygen Features from a New Sample of Young SN Ic Spectra

Marc Williamson, Christian Vogl, Maryam Modjaz +17

With the advent of high cadence, all-sky automated surveys, supernovae (SNe) are now discovered closer than ever to their dates of explosion. However, young pre-maximum light follo…

astro-ph.HE2022★ 14 cited

The Interaction of Supernova 2018evt with a Substantial Amount of Circumstellar Matter -- An SN1997cy-like Event

Yi Yang, Dietrich Baade, Peter Hoeflich +29

A rare class of supernovae (SNe) is characterized by strong interaction between the ejecta and several solar masses of circumstellar matter (CSM) as evidenced by strong Balmer-line…

astro-ph.HE2022★ 5 cited

Torque reversals and wind variations of X-ray pulsar Vela X-1

Zhenxuan Liao, Jiren Liu, Lijun Gou

The erratic spin history of Vela X-1 shows some continuous spin-up/spin-down trend over tens of days. We study the orbital profile and spectral property of Vela X-1 in these spin-u…

astro-ph.HE2022★ 8 cited

SN 2019ein: A Type Ia Supernova Likely Originated from a Sub-Chandrasekhar-Mass Explosion

Gaobo Xi, Xiaofeng Wang, Wenxiong Li +12

We present extensive optical photometric and spectroscopic observations for the nearby Type Ia supernova (SN Ia) 2019ein, spanning the phases from days to days…

astro-ph.HE2022★ 11 cited

Comparing the Super-Eddington accretion of SMC X-3 and RX J0209.6-7427 with Swift J0243.6+6124

Jiren Liu, Georgios Vasilopoulos, MingYu Ge +4

We study the giant outbursts of SMC X-3 and RX J0209.6-7427 to compare their super-Eddington accretion regime with that of Swift J0243.6+6124. The high double-peak profile of SMC X…

astro-ph.HE2022★ 12 cited

iPTF14hls in the circumstellar medium interaction model: A promising candidate for a pulsational pair-instability supernova

Ling-Jun Wang, Liang-Duan Liu, Wei-Li Lin +4

iPTF14hls is a luminous Type II supernova (SN) with a bumpy light curve that remains debated for its origin. It maintains roughly a constant effective temperature and luminosity si…