TY - RPRT TI - Hidden amplitude zeros from the double-copy map AU - Bartsch, Christoph (ORCID:0000000174296682) AU - Brown, Taro V. AU - Kampf, Karol (ORCID:000000031096667X) AU - Oktem, Umut (ORCID:0000000303105943) AU - Paranjape, Shruti AU - Trnka, Jaroslav PY - 2025 DO - 10.1103/physrevd.111.045019 UR - https://www.osti.gov/biblio/2519727 ID - 2519727 ER -