4 papers
Kinetic Simulations of Particle Acceleration in Relativistic Perpendicular Electron-positron Shocks with Proton Admixture
Huan Yu, Qi Xia, Jun Fang
Particle acceleration in relativistic shocks of electron-positron plasmas with proton admixture is investigated through two-dimensional (2D) particle-in-cell (PIC) simulations. The…
Detection of the Extended -ray Emission around TeV source 1LHAASO J0249+6022 with Fermi-LAT
Gong Yunlu, Zhou Liancheng, Xia Qi +3
1LHAASO J0249+6022 is an extended very-high-energy gamma-ray source discovered by the Large High-Altitude Air Shower Observatory. Based on nearly 16.1 years of data from the Fermi…
Multiband Nonthermal Radiative Properties of the Pulsar Wind Nebula CTB 87
Gong Yunlu, Zhou Liancheng, Xia Qi +3
The pulsar wind nebula CTB 87 (G74.9+1.2) is one of the sources emitting -rays with energies higher than 10 TeV, as measured by the Very Energetic Radiation Imaging Telescope Ar…
Nonthermal Acceleration of Electrons, Positrons and Protons at a Nonrelativistic Quasiparallel Collisionless Shock
Huan Yu, Qi Xia, Jun Fang
Energetic positrons have been observed in the interstellar medium, and high-energy positrons with relativistic energies up to approximately 1 TeV have been detected in Galactic cos…