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20242026
most citedSpectral Hardening Reveals Afterglow Emergence in Long-Duration Fast X-ray Transients: A Case Study of GRB 250404A/EP250404a

13 citations · 15 across the 10 of their papers we have counts for

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Showing 2024Show all

5 papers · 1 filter

astro-ph.IM2024

:Mephisto Early Supernovae Ia Rapid Identifier

Zhang Lunwei, Wang Zhenyu, Liu Dezi +5

The early time observations of Type Ia supernovae (SNe Ia) play a crucial role in investigating and resolving longstanding questions about progenitor stars and the explosion mechan…

astro-ph.HE2024

Simultaneous Multiband Photometry of the Early Optical Afterglow of GRB 240825A with Mephisto

Yehao Cheng, Yu Pan, Yuan-Pei Yang +19

Gamma-ray bursts (GRBs) are the most luminous transients in the universe. The interaction of the relativistic jet with the circumburst medium produces an afterglow and generates mu…

astro-ph.HE2024★ 1 cited

Black hole mass and optical radiation mechanism of the tidal disruption event AT 2023clx

Shiyan Zhong, Xian Xu, Xinlei Chen +5

We present the optical light curves of the tidal disruption event (TDE) AT 2023clx in the declining phase, observed with Mephisto. Combining our light curve with the ASAS-SN and AT…

astro-ph.HE2024

Multiband Simultaneous Photometry of Type II SN 2023ixf with Mephisto and the Twin 50-cm Telescopes

Yuan-Pei Yang, Xiangkun Liu, Yu Pan +13

SN 2023ixf, recently reported in the nearby galaxy M101 at a distance of , was one of the closest and brightest core-collapse supernovae (CCSNe) in the last decade.…

astro-ph.HE2024

Early-phase simultaneous multiband observations of the Type II supernova SN 2024ggi with Mephisto

Xinlei Chen, Brajesh Kumar, Xinzhong Er +24

We present early-phase good-cadence (hour-to-day) simultaneous multiband ( and bands) imaging of the nearby supernova SN~2024ggi, which exploded in the nearby galaxy, NG…