4 papers
Vortex structures in electron-positron pair production by two-colored fields
Adiljan Sawut, Ying-Jun Li, Hong-Hao Fan +1
We investigate the spin resolved vortex properties of electron positron pairs created from vacuum in time delayed, two color electromagnetic fields. By treating the temporal delay…
Electron-positron pair production in spatially inhomogeneous electric fields with quadratically symmetric chirp
Le Le Chen, Xiao-Ting Xu, Rong-An-Tang +3
Electron-positron pair production from vacuum in spatially inhomogeneous electric fields with quadratically symmetric chirp is studied within the real-time Dirac-Heisenberg-Wigner…
Entropy of Schwinger pair production in time-dependent Sauter pulse electric field
Zhi-Hang Yao, Hong-Hao Fan, Lie-Juan Li +2
We investigate entropy of electron-positron pair production in time-dependent Sauter pulse electric field. Both cases of pair longitudinal momentum only and full momentum considera…
Vortex states and entanglement properties in multiphoton pair production
Hong-Hao Fan, Lie-Juan Li, Zhi-Hang Yao +3
We investigate the multiphoton pair production in circularly polarized field via two level model. There appears obvious discrete ring structures in the momentum distribution of the…