Capture Cavities For The Cw Polarized Positron Source Ce+bafShaoheng Wang, Andriy Ushakov, Joseph Grames, Nabin Raut, Robert Rimmer, Yves Roblin and Haipeng WangEPJ Web Conf., 315 (2024) 02009DOI: https://doi.org/10.1051/epjconf/202431502009