🌐EnglishEnglishDeutschEspañolFrançaisItalianoPortuguêsРусскийالعربيةفارسی한국어中文日本語EntityQ617316· pop 14· linked from 218 articlesmany-body problemphysical problem pertaining to the properties of microscopic systems made of a large number of interacting particlesAvailable in 14 languagesEspañolFrançaisDeutsch中文日本語PortuguêsItalianoالعربيةBanglaCatalanConnectionsquantum mechanicsEntityInternational Standard Book NumberEntityCategoriesComputational physicsQuantum mechanics