TY - RPRT TI - An analytic approach to quasinormal modes for coupled linear systems AU - Hui, Lam AU - Podo, Alessandro AU - Santoni, Luca AU - Trincherini, Enrico PY - 2023 DO - 10.1007/jhep03(2023)060 UR - https://www.osti.gov/biblio/2420160 ID - 2420160 ER -