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Title:

Operator backflow and the classical simulation of quantum transport

Document type:
Zeitschriftenaufsatz
Author(s):
von Keyserlingk, Curt; Pollmann, Frank; Rakovszky, Tibor
Abstract:
Tensor product states have proved extremely powerful for simulating the area-law entangled states of many-body systems, such as the ground states of gapped Hamiltonians in one dimension. The applicability of such methods to the dynamics of many-body systems is less clear: The memory required grows exponentially in time in most cases, quickly becoming unmanageable. New methods reduce the memory required by selectively discarding/dissipating parts of the many-body wave function which are expected...     »
Journal title:
Physical Review B 2022-06
Year:
2022
Journal volume:
105
Journal issue:
24
Fulltext / DOI:
doi:10.1103/physrevb.105.245101
Publisher:
American Physical Society (APS)
E-ISSN:
2469-99502469-9969
Date of publication:
03.06.2022
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