TY - RPRT TI - Field moment expansion method for interacting bosonic systems AU - Eberhardt, Andrew AU - Kopp, Michael AU - Zamora, Alvaro AU - Abel, Tom PY - 2021 DO - 10.1103/physrevd.104.083007 UR - https://www.osti.gov/biblio/1814194 ID - 1814194 ER -