3 papers
astro-ph.HE2026
Ultra-high-energy -ray imprints from PeV particles accelerated by supernova remnants
Zhen Cao, F. Aharonian, Y. X. Bai +320
The quest for the origin of cosmic ray (CRs) is a fundamental issue in astrophysics. Shocks of supernova remnants (SNRs) have been considered as the dominant contributors to Galact…
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.HE2023
Time-dependent global simulations of a thin accretion disc: the effects of magnetically-driven winds on thermal instability
Yu Zhao, Xiao-Hong Yang, Li Xue +1
According to the standard thin disc theory, it is predicted that the radiation-pressure-dominated inner region of a thin disc is thermally unstable, while observations suggest that…