3 papers
hep-ph2024
Angular modulation of nonlinear Breit-Wheeler yield by vacuum dichroism
Jia-Ding Chen, Ya-Nan Dai, Kai-Hong Zhuang +3
Vacuum polarization is numerically investigated for the interaction between a GeV electron beam and a counterpropagating ultraintense laser pulse in the quantum radiation dominated…
physics.plasm-ph2024
Interferences effects in polarized nonlinear Breit-Wheeler process
Jing-Jing Jiang, Ya-Nan Dai, Kai-Hong Zhuang +3
The creation of polarized electron-positron pairs by the nonlinear Breit-Wheeler process in short laser pulses is investigated using the Baier-Katkov semiclassical method beyond lo…
hep-th2024
Fermionic signal of vacuum polarization in strong laser fields
Ya-Nan Dai, Karen Z. Hatsagortsyan, Christoph H. Keitel +1
Vacuum polarization (VP) is investigated for the interaction of a polarized -ray beam of GeV photons with a counterpropagating ultraintense laser pulse. In a conventional setup…