🌐EnglishEnglishDeutschPolskiTiếng ViệtРусскийفارسی中文日本語EntityQ901387· pop 8· linked from 21 articlesRandom phase approximationan approximation method in condensed matter physics and in nuclear physicsAvailable in 8 languagesDeutsch日本語РусскийPolskiTiếng ViệtUkrainianفارسیvia Wikidata sitelinks · CC0Connectionsquantum mechanicsEntityelectronEntityCategoriesCondensed matter physics