TY  - RPRT
TI  - A note on the analytic structure of celestial amplitudes
AU  - Gu, Jiayin
AU  - Li, Ying-Ying
AU  - Wang, Lian-Tao
PY  - 2022
DO  - 10.1007/jhep08(2022)257
UR  - https://www.osti.gov/biblio/1875870
ID  - 1875870
ER  -