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Titel:

Griffiths effects and slow dynamics in nearly many-body localized systems

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Gopalakrishnan, Sarang; Agarwal, Kartiek; Demler, Eugene A.; Huse, David A.; Knap, Michael
Abstract:
The low-frequency response of systems near a many-body localization transition can be dominated by rare regions that are locally critical or “in the other phase.” It is known that in one dimension, these rare regions can cause the dc conductivity and diffusion constant to vanish even inside the delocalized thermal phase. Here, we present a general analysis of such Griffiths effects in the thermal phase near the many-body localization transition: we consider both one-dimensional and higher-dimens...     »
Zeitschriftentitel:
Physical Review B 2016-04
Jahr:
2016
Band / Volume:
93
Heft / Issue:
13
Volltext / DOI:
doi:10.1103/physrevb.93.134206
Verlag / Institution:
American Physical Society (APS)
E-ISSN:
2469-99502469-9969
Publikationsdatum:
11.04.2016
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