3 papers
hep-ph2021
Vortex Breit-Wheeler Electron-positron pair creation via vortex gamma-photons
Zhigang Bu, Liangliang Ji, Shaohu Lei +3
Particles in quantum vortex states (QVS) carrying definite orbital angular momenta (OAM) brings new perspectives in various fundamental interaction processes. When unique propertie…
physics.atom-ph2019
Seed and vacuum pair production in strong laser field
Huayu Hu
Researches on the electron-positron pair production in the presence of the intense laser field are reviewed, motivated by the theoretical importance of the nonperturbative QED prob…
cond-mat.mes-hall2018
Multi-channel Interference in Nonperturbative Multiphoton Pair Production by Gamma Rays Colliding
Zhaoyang Peng, Huayu Hu, Jianmin Yuan
The electron-positron pair production in the collision of two intense gamma lasers is studied beyond the dipole approximation. The complete electron/positron momentum spectrum obta…