Finding local integrals of motion in quantum lattice models in the thermodynamic limit
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DOI: 10.1103/brst-wp36
Abstract: Local integrals of motion (LIOMs) play a key role in understanding the long-time properties of closed macroscopic systems. They were found for selected integrable systems via complex analytical calculations. The existence of LIOMs and their… read more here.
Keywords: integrals motion; thermodynamic limit; local integrals; lattice models ... See more keywords
Comparing many-body localization lengths via nonperturbative construction of local integrals of motion
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DOI: 10.1103/physrevb.100.214203
Abstract: Many-body localization (MBL), characterized by the absence of thermalization and the violation of conventional thermodynamics, has elicited much interest both as a fundamental physical phenomenon and for practical applications in quantum information. A phenomenological model,… read more here.
Keywords: localization lengths; many body; local integrals; integrals motion ... See more keywords