TY - RPRT TI - High efficiency uniform positron beam loading in a hollow channel plasma wakefield accelerator AU - Zhou, Shiyu AU - Hua, Jianfei (ORCID:000000029708652X) AU - Lu, Wei AU - An, Weiming (ORCID:0000000338293526) AU - Su, Qianqian AU - Mori, Warren B. (ORCID:0000000263945082) AU - Joshi, Chan PY - 2022 DO - 10.1103/physrevaccelbeams.25.091303 UR - https://www.osti.gov/biblio/1889321 ID - 1889321 ER -