TY - RPRT TI - Transverse gradient undulator in a storage ring x-ray free electron laser oscillator AU - Li, Yuanshen (ORCID:0000000298403064) AU - Lindberg, Ryan (ORCID:0000000344896024) AU - Kim, Kwang-Je (ORCID:0000000302159739) PY - 2023 DO - 10.1103/physrevaccelbeams.26.030702 UR - https://www.osti.gov/biblio/1960472 ID - 1960472 ER -