4 papers
Non-Markovian Cosmic-Ray Pitch-Angle Transport from Mirror Interactions
Kai Yan, Huirong Yan, Parth Pavaskar +2
Cosmic-ray pitch-angle transport in magnetohydrodynamic (MHD) turbulence is governed by the interplay between magnetic mirroring and gyroresonant scattering. We develop a guiding-c…
Turbulent AGN coronae as the origin of diffuse neutrinos up to PeV energies
Qi-Rui Yang, Ruo-Yu Liu, Xiang-Yu Wang
It has been shown that the turbulence acceleration in AGN coronae can account for 1-10 TeV neutrinos from some AGNs, such as the Seyfert galaxy NGC 1068. Based on this, there are a…
Spatial distribution of secondary electrons' Synchrotron emission: property and implication
Qi-Zuo Wu, Ruo-Yu Liu
Galactic -ray sources can be produced by either high-energy protons via proton-proton collisions or electrons/positrons via inverse Compton scattering. Distinguishing between t…
Anisotropic Diffusion of in Pulsar Halos over Multiple Coherence of Magnetic Fields
Kai Yan, Sha Wu, Ruo-Yu Liu
The slow particle diffusion in pulsar halos, inferred from TeV gamma-ray surface brightness profiles, is attributed to cross-field diffusion under the anisotropic diffusion model.…