96 citations · 334 across the 19 of their papers we have counts for
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astro-ph.IM2021★ 58 cited
Image Subtraction in Fourier Space
Lei Hu, Lifan Wang, Xingzhuo Chen +1
Image subtraction is essential for transient detection in time-domain astronomy. The point spread function (PSF), photometric scaling, and sky background generally vary with time a…
astro-ph.HE2021★ 16 cited
SN 2018agk: A Prototypical Type Ia Supernova with a Smooth Power-law Rise in Kepler (K2)
Qinan Wang, Armin Rest, Yossef Zenati +73
We present the 30-min cadence Kepler/K2 light curve of the Type Ia supernova (SN Ia) SN 2018agk, covering approximately one week before explosion, the full rise phase and the decli…
astro-ph.GA2021
Constraining Type Ia Supernova Delay Time with Spatially Resolved Star Formation Histories
Xingzhuo Chen, Lei Hu, Lifan Wang
We present the delay time distribution (DTD) estimates of Type Ia supernovae (SNe~Ia) using spatially resolved SN~Ia host galaxy spectra from MUSE and MaNGA. By employing a groupin…