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Quantum time crystals with programmable disorder in higher dimensions
2022
We present fresh evidence for the presence of discrete quantum time crystals in two spatial dimensions. Discrete time crystals are intricate quantum systems that break discrete time translation symmetry in driven quantum many-body systems undergoing nonequilibrium dynamics. They are stabilized by many-body localization arising from disorder. We directly target the thermodynamic limit using instances of infinite tensor network states, and we implement disorder in a translationally invariant
doi:10.17169/refubium-33862
fatcat:rj3irtlowfggrfkbubjjlez4vq