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Titel:

Time evolution of uniform sequential circuits

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Astrakhantsev, Nikita; Lin, Sheng-Hsuan; Pollmann, Frank; Smith, Adam
Abstract:
Simulating time evolution of generic quantum many-body systems using classical numerical approaches has an exponentially growing cost either with evolution time or with the system size. In this work we present a polynomially scaling hybrid quantum-classical algorithm for time evolving a one-dimensional uniform system in the thermodynamic limit. This algorithm uses a layered uniform sequential quantum circuit as a variational Ansatz to represent infinite translation-invariant quantum states. We s...     »
Zeitschriftentitel:
Physical Review Research 2023-09
Jahr:
2023
Band / Volume:
5
Heft / Issue:
3
Volltext / DOI:
doi:10.1103/physrevresearch.5.033187
Verlag / Institution:
American Physical Society (APS)
E-ISSN:
2643-1564
Publikationsdatum:
14.09.2023
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