🌐EnglishEnglishEspañolFrançaisSvenskaTürkçeРусский한국어中文日本語EntityQ1042282· pop 8· linked from 103 articlestachyon condensationprocess by which a system can lower its energy by spontaneously producing particles that fills the volume of the systemConnectionshistory of string theoryEntitystring theoryEntityCategoriesString theoryTachyons