TY - RPRT TI - π − π scattering, QED, and finite-volume quantization AU - Christ, Norman AU - Feng, Xu (ORCID:0000000208560649) AU - Karpie, Joseph (ORCID:0000000189999014) AU - Nguyen, Tuan (ORCID:0000000347400258) PY - 2022 DO - 10.1103/physrevd.106.014508 UR - https://www.osti.gov/biblio/1876926 ID - 1876926 ER -