EntityQ7572183· pop 23· linked from 230 articlestime crystalSign in to savequantum system whose ground state is one in which the particles are in repetitive motionConnectionsphase changeEntitychronometryEntityquantum mechanicsEntitydiamondEntityopticsEntityUniversity of California, BerkeleyEntityJagiellonian UniversityEntitystatistical mechanicsEntitysuperfluidityEntityferromagnetismEntityUniversity of MarylandEntitysupersolidEntityquantum simulatorEntityhistoryEntitytimeEntityGoogleOrganizationtable saltEntityevolutionEntityKrakówEntityarchaeologyEntityCategories2012 in scienceBranches of thermodynamicsCondensed matter physicsCrystallographyInterlanguage link template existing linkNon-equilibrium thermodynamicsPhysical paradoxesQuantum mechanicsStatistical mechanics