Hypervelocity Stars Track Back to the Galactic Center in Gaia DR3

Based on the proper motions and radial velocities from Gaia Data Release 3, we identify two hypervelocity stars (HVSs) that may originate from the Galactic center (GC). We select the candidates by first filtering for all Gaia stars with Galactocentric radial velocities >500 km s ^−1 . We also req...

Full description

Bibliographic Details
Main Authors: Jiwei Liao, Cuihua Du, Hefan Li, Jun Ma, Jianrong Shi
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astrophysical Journal Letters
Subjects:
Online Access:https://doi.org/10.3847/2041-8213/acb7d9