Isolated Heisenberg magnet as a quantum time crystal
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DOI: 10.1103/physrevb.102.041117
Abstract: Local observables of closed many-body quantum systems are generally believed to quickly equilibrate after a quench, according to the eigenstate thermalization hypothesis. Here, the authors show that the paradigmatic Heisenberg quantum magnet violates this fundamental… read more here.
Keywords: time; magnet quantum; magnet; heisenberg magnet ... See more keywords