activity
20212026
most citedMapping the Galactic Disk with the LAMOST and Gaia Red Clump Sample VII: the Stellar Disk Structure Revealed by the Mono-abundance Populations

39 citations · 39 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2026

An All-Sky Catalog of 6.5 Million Primary Red Clump Stars from Gaia DR3 XP Spectra

Zheng Yu, Bingqiu Chen

Red clump (RC) stars are excellent standard candles for mapping the three-dimensional structure of the Milky Way. We construct an all-sky catalog of 6.5 million primary RC stars us…

astro-ph.HE2026

GECAM discovery of a peculiar magnetar X-ray burst (MXB 221120) from SGR J1935+2154 associated with a fast radio burst

Wen-Jun Tan, Yue Wang, Chen-Wei Wang +50

Fast radio bursts (FRBs) are enigmatic cosmic transients of millisecond duration observed in the radio band. The identification of FRB-associated magnetar X-ray bursts (MXBs) from…

astro-ph.SR2025

Empirically Predicted Absolute Magnitudes for Red Clump Stars in Mephisto and CSST Filters

Zheng Yu, Bing-Qiu Chen, Xiao-Wei Liu

Red clump (RC) stars are reliable standard candles for studying the structure and evolution of the Milky Way. In this study, we present empirical calibrations of RC absolute magnit…

astro-ph.GA2025

Stellar parameters, extinction, and distances for stars in SMSS DR2 by SPar method

Mingxu Sun, Bingqiu Chen, Baokun Sun +8

The availability of large datasets containing stellar parameters, distances, and extinctions for stars in the Milky Way, particularly within the Galactic disk, is essential for adv…

astro-ph.GA2024

The Stellar Disk Structure Rrevealed by the Mono-age Populations of the LAMOST Red Clump Sample

Zheng Yu, Bingqiu Chen, Jianhui Lian +2

Understanding the structure of the Galactic disk is crucial for understanding the formation and evolutionary history of the Milky Way. This study examines the structure of the Gala…

astro-ph.GA202139 cited

Mapping the Galactic Disk with the LAMOST and Gaia Red Clump Sample VII: the Stellar Disk Structure Revealed by the Mono-abundance Populations

Zheng Yu, Ji Li, Bingqiu Chen +7

Using a sample of 96,201 primary red clump (RC) stars selected from the LAMOST and Gaia surveys, we investigate the stellar structure of the Galactic disk. The sample stars show tw…