Prompt acceleration of the ${\mu }^{+}$ beam in a donut wakefield driven by a shaped Laguerre-Gaussian laser pulse

Xiao-Nan Wang, Xiao-Fei Lan, Yong-Sheng Huang +2

The recent experimental data of anomalous magnetic moments strongly indicate the existence of new physics beyond the standard model. An energetic ${\mu }^{+}$ beam is a potential option t…