4 papers
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…
Vortex information in multiphoton scalar pair production
Hong-Hao Fan, Cui-Wen Zhang, Suo Tang +1
Vortex information of scalar pair production in circularly polarized field is investigated in the multiphoton regime. We find that vortex orientation is related to the intrinsic or…
Spin resolved momentum spectra for vacuum pair production via a generalized two level model
Orkash Amat, Hong-Hao Fan, Suo Tang +2
We have formulated a generalized two level model for studying the pair production in multidimensional time-dependent electric fields. It can provide momentum spectra with fully spi…