3 papers
astro-ph.HE2025
Investigating disc-corona interaction in axisymmetric accretion disc models
Lixin Zhang, Li Xue, Jingyi Luo +1
The interaction between the accretion disc and its corona plays a critical role in the energy balance and emission mechanisms in astrophysical systems such as active galactic nucle…
astro-ph.SR2025
A Scenario for Origin of Global 4 mHz Oscillations in Solar Corona
Li Xue, Cheng-Liang Jiao, Li-Xin Zhang
We establish a spherically symmetric model of solar atmosphere, which consists of the whole chromosphere and low corona below the solar radius. It is a hydrodynamic model wi…
astro-ph.GA2023
Spiral shocks induced in galactic gaseous disk: hydrodynamic understanding of observational properties of spiral galaxies
Ramiz Aktar, Li Xue, Li-Xin Zhang +1
We investigate the properties of spiral shocks in a steady, adiabatic, non-axisymmetric, self-gravitating, mass-outflowing accretion disk around a compact object. We obtain the acc…