activity
20112026
most citedStellar Stream Candidates in the Solar Neighborhood Found in the LAMOST DR3 and TGAS

30 citations · 34 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.GA2026★ 1 cited

Galactic Archaeology with the Subaru `Ōnohi`ula Prime Focus Spectrograph Strategic Program

Masashi Chiba, Rosemary F. G. Wyse, Evan N. Kirby +48

The recently commissioned Subaru `Ōnohi`ula Prime Focus Spectrograph (PFS) will obtain spectra from nearly 2,400 fibers that cover 1.24 square degrees. The 360 night Subaru Strateg…

astro-ph.GA2024★ 2 cited

Investigating the vertical distribution of the disk as a function of radial action: Results from simulations

Yunpeng Jia, Chengqun Yang, Yuqin Chen +2

Previous research has established a relationship between radial action and scale height in Galactic disks, unveiling a correlation between radial and vertical heating. This finding…

astro-ph.GA2017★ 30 cited

Stellar Stream Candidates in the Solar Neighborhood Found in the LAMOST DR3 and TGAS

Xilong Liang, Jingkun Zhao, Terry D. Oswalt +3

We have cross-matched the LAMOST DR3 with the Gaia DR1 TGAS catalogs and obtained a sample of 166,827 stars with reliable kinematics. A technique based on the wavelet transform was…

astro-ph.SR2015

The Comparison of Stellar Atomspheric Parameters between LAMOST and APOGEE databases

Y. Q. Chen, G. Zhao, C. Liu +8

We have compared the stellar parameters, temperature, gravity and metallicity, between the LAMOST-DR2 and SDSS-DR12/APOGEE database for stars in common. It is found that the LAMOST…

astro-ph.IM2011★ 1 cited

Metallicity calibration for solar type stars based on red spectra

J. K. Zhao, G. Zhao, Y. Q. Chen +1

Based on high resolution and high signal-to-noise ratio (S/N) spectra analysis of 90 solar type stars, we have established several new metallicity calibrations in Teff range [5600,…