TY - RPRT TI - Spin structures and baby universes AU - Balasubramanian, Vijay AU - Kar, Arjun AU - Ross, Simon F. AU - Ugajin, Tomonori PY - 2020 DO - 10.1007/jhep09(2020)192 UR - https://www.osti.gov/biblio/1800270 ID - 1800270 ER -