activity
20192026
most citedStellar chromospheric activity and age relation from open clusters in the LAMOST Survey

32 citations · 122 across the 15 of their papers we have counts for

collaborators

15 papers

astro-ph.GA2026★ 1 cited

Mapping the Milky Way with Gaia Bp/Rp spectra-IV: the broken and asymmetric density profile of the stellar disk traced by a large sample of red clumps

Wenbo Wu, Yuqin Chen, Jianhui Lian +10

This study explores the density profile of the stellar disk, radially and azimuthally, based on approximately 8.4 million red clump stars selected from Gaia Bp/Rp spectra. After co…

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.GA2023★ 14 cited

The Spectacular Tidal Tails of Globular Cluster M3 (NGC 5272)

Yong Yang, Jing-Kun Zhao, Xin-Zhe Tang +2

We provide a detailed analysis on tidal tails of the globular cluster M3 (NGC 5272). We first discover clear extra-tidal structures with slight S-shape near the cluster. This inspi…

astro-ph.GA2023

Detection of multiple phase space overdensities of GSE stars by orbit integration

WenboWu, GangZhao, JiangChang +5

In N-body simulations, nearly radial mergers can form shell-like overdensities in the sky position and phase space () due to the combination of dynamical friction and tidal…

astro-ph.GA2023★ 4 cited

A Dwarf Galaxy Debris Stream Associated with Palomar 1 and the Anticenter Stream

Yong Yang, Jing-Kun Zhao, Xian-Hao Ye +2

We report the discovery of a new stream (dubbed as Yangtze) detected in Data Release 3. The stream is at a heliocentric distance of 9.12 kpc and spans nearly 27 by…

astro-ph.GA2022★ 6 cited

Existence of Tidal Tails for the Globular Cluster NGC 5824

Yong Yang, Jing-Kun Zhao, Miho N. Ishigaki +5

Context. Several dynamically cold streams have been associated with certain globular clusters (GCs) based on orbital energies and angular momenta. Some of these streams are surpris…