3 papers
hep-ph2026
Spin-Resolved Decay of Axion-Like Particles into Electron--Positron Pairs in Strong Electromagnetic Fields
Xiaodan Mao, Yue-Yue Chen, Pei-Lun He
We investigate spin-resolved decay of an axion-like particle (ALP) into an electron--positron pair in an intense laser field. Using the Baier--Katkov quasiclassical operator formal…
hep-ph2025
Spin-Dependent Axion Generation with Controllable Emission Angles in Strong Laser Fields
Jia-Ding Chen, Hang Liu, Kai-Hong Zhuang +3
We investigate axion production in the collision between a spin-polarized relativistic electron beam and an ultraintense laser pulse. A spin-resolved Monte Carlo framework is devel…
hep-ph2025
Semiclassical analysis of axion-like particle emission via nonlinear Compton-like scattering in intense laser fields
Pei-Lun He, En-Rui Zhou, Yue-Yue Chen
We investigate the production of axion-like particles through nonlinear Compton-like scattering in intense laser fields using the Baier-Katkov operator method. By explicitly constr…