🌐EnglishEnglishDeutschFrançaisTiếng Việtفارسی中文日本語EntityQ7448120· pop 7· linked from 97 articlesSelf-interacting dark matterhypothetical form of dark matter consisting of particles with strong self-interactionsAvailable in 7 languagesFrançaisDeutsch日本語CzechTiếng Việtفارسیvia Wikidata sitelinks · CC0ConnectionsQ11695980EntityInternational Standard Book NumberEntityCategoriesAstroparticle physicsDark matter