TY - RPRT TI - Gauge-Invariant Double Copies via Recursion Relations AU - Bourjaily, Jacob L. (ORCID:0000000233405667) AU - Kalyanapuram, Nikhil AU - Patatoukos, Kokkimidis AU - Plesser, Michael (ORCID:0000000215633404) AU - Zhang, Yaqi PY - 2023 DO - 10.1103/physrevlett.131.191601 UR - https://www.osti.gov/biblio/2205109 ID - 2205109 ER -