58 citations · 126 across the 14 of their papers we have counts for
Showing 2021Show all
2 papers · 1 filter
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.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…