Classical discrete time crystals
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DOI: 10.1038/s41567-019-0782-3
Abstract: The spontaneous breaking of time-translation symmetry in periodically driven quantum systems leads to a new phase of matter: the discrete time crystal (DTC). This phase exhibits collective subharmonic oscillations that depend upon an interplay of… read more here.
Keywords: classical discrete; discrete time; time; time translation ... See more keywords
Bidirectional-Stability Breaking in Thermodynamic Average for Classical Discrete Systems
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Physical Society of Japan"
DOI: 10.7566/jpsj.88.104803
Abstract: For classical systems, expectation value of macroscopic property in equilibrium state can be typically provided through thermodynamic (so-called canonical) average, where summation is taken over possible states in phase space (or in crystalline solids, it… read more here.
Keywords: thermodynamic average; system; bidirectional stability; average classical ... See more keywords