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Titel:

Interferometric Probes of Many-Body Localization

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Serbyn, M.; Knap, M.; Gopalakrishnan, S.; Papić, Z.; Yao, N. Y.; Laumann, C. R.; Abanin, D. A.; Lukin, M. D.; Demler, E. A.
Abstract:
We propose a method for detecting many-body localization (MBL) in disordered spin systems. The method involves pulsed coherent spin manipulations that probe the dephasing of a given spin due to its entanglement with a set of distant spins. It allows one to distinguish the MBL phase from a noninteracting localized phase and a delocalized phase. In particular, we show that for a properly chosen pulse sequence the MBL phase exhibits a characteristic power-law decay reflecting its slow growth of ent...     »
Zeitschriftentitel:
Physical Review Letters 2014-10
Jahr:
2014
Band / Volume:
113
Heft / Issue:
14
Volltext / DOI:
doi:10.1103/physrevlett.113.147204
Verlag / Institution:
American Physical Society (APS)
E-ISSN:
0031-90071079-7114
Publikationsdatum:
03.10.2014
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