Out-of-time-ordered correlators in a quantum Ising chain
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DOI: 10.1103/physrevb.97.144304
Abstract: Out-of-time-ordered correlators (OTOC) have been proposed to characterize quantum chaos in generic systems. However, they can also show interesting behavior in integrable models, resembling the OTOC in chaotic systems in some aspects. Here we study… read more here.
Keywords: chain; quantum ising; time ordered; time ... See more keywords