Hai-Jun Tian

activity

20192026

most citedLAMOST Medium-Resolution Spectroscopic Survey (LAMOST-MRS): Scientific goals and survey plan

45 citations · 85 across the 5 of their papers we have counts for

collaborators

Showing 2026Show all

2 papers · 1 filter

astro-ph.SR2026

Lithium in Wide Binaries: Effective Temperature Governs Depletion while Rotation Plays a Minor Role

Cheng-Cheng Xie, Hai-Jun Tian, Jian-Rong Shi +1

Using a sample of 116 wide binary systems as coeval and chemically homogeneous stellar pairs, we investigate the factors governing lithium depletion in main-sequence stars. We reco…

astro-ph.GA2026

Galactic Stellar Halo Luminosity Function

Sarah A. Bird, Chris Flynn, Rudra Sekhri +5

We measure the luminosity function (LF) of the Milky Way's stellar halo, using a magnitude complete, distance limited sample of stars from $G aia$ DR3. Stars with high transverse ve…