4 papers
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…
Application of partial wave analysis in multiphoton pair production
Hong-Hao Fan, Li-Na Hu, Suo Tang +2
Electron-positron pair production is investigated in the multiphoton regime under polarized fields. Partial wave analysis can be applied to reveal the momentum spectral structure a…
Spin Effect induced Momentum Spiral and Asymmetry Degree in Pair Production
Li-Na Hu, Hong-Hao Fan, Orkash Amat +2
Spin effect on the pair production under circularly polarized fields are investigated. Significantly different from what momentum spirals caused by two counter-rotating fields with…
Asymmetric pulse effects on pair production in chirped electric fields
Neng-Zhi Chen, Orkash Amat, Li-Na Hu +2
We investigate the effects of the asymmetric pulse shapes on electron-positron pair production in three distinct fields: chirp-free, small frequency chirp, and large frequency chir…