TY - RPRT TI - All-order splits and multi-soft limits for particle and string amplitudes AU - Arkani-Hamed, Nima [Institute for Advanced Study, Princeton, NJ (United States)] (ORCID:0009000527503999) AU - Figueiredo, Carolina [Princeton University, NJ (United States)] (ORCID:0000000273989089) PY - 2025 DO - 10.1007/jhep10(2025)077 UR - https://www.osti.gov/biblio/2870308 ID - 2870308 ER -