JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
%\cite{li:sap2023-mopb020} \bibitem{li:sap2023-mopb020} C. Li, Q. Gu, and W. Wan, “Investigation of Multipole Field Effects and Cavity Shape Optimization for Lower Emittance in Rf Guns”, % --- JACoW template Dec 2024 --- presented at the 14th Symp. Accel. Phys. (SAP'23), Xichang, China, Jul. 2023, paper MOPB020, unpublished.