activity
20212026
most citedBlueshifted hydrogen emission and shock wave of RR Lyrae variables in SDSS and LAMOST

1 citations · 2 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.IM2026

A Robust Geometric Distortion Solution for Main Survey Camera of CSST

Yibo Yan, You Wu, Jundan Nie +30

The advancement in sensitivity and field of view of next-generation wide-field survey telescopes requires astrometric measurements with high precision, even in the presence of sign…

astro-ph.IM2026

Detection and classification of astronomical sources with Astro-RetinaNet in crowded stellar fields

Yibo Yan, Chao Liu, Jiadong Li +1

Upcoming next-generation sky surveys will detect large number of faint objects with magnitudes larger than 25. When objects are crowded within a limited a field of view, blending b…

astro-ph.GA2025

The structural and kinematical properties of NGC 5634, a globular cluster associated with the Sagittarius dwarf galaxy?

Shouzhi Wang, Jundan Nie, Biwei Jiang +3

We investigate the origin of NGC 5634 through a comprehensive analysis of its morphology, kinematics and dynamics. Utilizing data from the DESI Legacy Survey, we refined its fundam…

astro-ph.GA2025★ 1 cited

LAMOST medium-resolution spectroscopic survey of Galactic Open Clusters (LAMOST-MRS-O): An overview of survey plan and preliminary results

Xi Zhang, Chengzhi Liu, Jing Zhong +7

As part of the LAMOST medium-resolution spectroscopic survey, the LAMOST-MRS-O is a non-time domain survey that aims to perform medium-resolution spectral observations for member s…

astro-ph.SR2021★ 1 cited

Blueshifted hydrogen emission and shock wave of RR Lyrae variables in SDSS and LAMOST

Xiao-Wei Duan, Xiaodian Chen, Weijia Sun +4

Hydrogen emissions of RR Lyrae variables are the imprints of shock waves traveling through their atmospheres. We develop a pattern recognition algorithm, which is then applied to s…