TY - JOUR AU - Christian Hainzl AU - Benjamin Schlein AU - Arnaud Triay TI - Bogoliubov theory in the Gross-Pitaevskii limit: a simplified approach JO - Forum of Mathematics, Sigma PY - 2022 VL - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1017/fms.2022.78/ DO - 10.1017/fms.2022.78 LA - en ID - 10_1017_fms_2022_78 ER -