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astro-ph.GA2026
LMC-induced Perturbations in the Milky Way Halo II: Bridging Field-level Inference and Summary-level Simulation-Based Inference
Yanjun Sheng, Yuan-Sen Ting, Tomasz Różański +3
The gravitational interaction between the Milky Way (MW) and the Large Magellanic Cloud (LMC) drives the outer halo into dynamical disequilibrium, imprinting the masses and structu…
astro-ph.GA2025
LMC-induced Perturbations in the Milky Way Halo:I. HaloDance Simulation Suite and Observational Forecasts
Yanjun Sheng, Yuan-Sen Ting, Xiang-Xiang Xue
The gravitational interaction between the Milky Way (MW) and the Large Magellanic Cloud (LMC) perturbs the MW halo's density and kinematics, encoding information about both galaxie…
astro-ph.GA2024
Uncovering the first-infall history of the LMC through its dynamical impact in the Milky Way halo
Yanjun Sheng, Yuan-Sen Ting, Xiang-Xiang Xue +2
The gravitational interactions between the LMC and the Milky Way cause dynamical perturbations in the MW halo, leading to biased distributions of stellar density and kinematics. We…