TY - RPRT TI - Celestial amplitudes: conformal partial waves and soft limits AU - Nandan, Dhritiman AU - Schreiber, Anders AU - Volovich, Anastasia AU - Zlotnikov, Michael PY - 2019 DO - 10.1007/jhep10(2019)018 UR - https://www.osti.gov/biblio/1594825 ID - 1594825 ER -