Preprint
Sep 2026
High-charge, highly polarized positron beams generated from a laser-driven nanowire-array target
The generation of high-charge, highly polarized positron beams in the interaction of a linearly polarized laser pulse with a nanowire-array target is investigated. Here, laser-driven electrons emit high-energy photons through nonlinear Compton scattering (NCS), which subsequently produce electron--positron pairs throug...
De-Sheng Zhang, Cui-Wen Zhang, Kun Xue et al.
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