TY - RPRT TI - Scattering Amplitudes, the Tail Effect, and Conservative Binary Dynamics at O ( G 4 ) AU - Bern, Zvi AU - Parra-Martinez, Julio AU - Roiban, Radu AU - Ruf, Michael S. (ORCID:0000000167702822) AU - Shen, Chia-Hsien (ORCID:0000000251389971) AU - Solon, Mikhail P. AU - Zeng, Mao (ORCID:0000000247414038) PY - 2022 DO - 10.1103/physrevlett.128.161103 UR - https://www.osti.gov/biblio/1864393 ID - 1864393 ER -