TY - JOUR
T1 - Lattice Lindblad simulation
AU - Hayata, Tomoya
AU - Hidaka, Yoshimasa
AU - Yamamoto, Arata
N1 - Publisher Copyright:
© 2022 The Author(s) 2022. Published by Oxford University Press on behalf of the Physical Society of Japan.
PY - 2022/5/1
Y1 - 2022/5/1
N2 - We perform real-Time lattice simulation of an open quantum system based on the Schwinger-Keldysh path integral representation of the Lindblad formalism. Although the real-Time simulation generally suffers from the sign problem, a few exceptional cases exist. We focus on a sign-problem-free system of a non-relativistic spinless fermion and analyze the time evolution under driving and dissipation.
AB - We perform real-Time lattice simulation of an open quantum system based on the Schwinger-Keldysh path integral representation of the Lindblad formalism. Although the real-Time simulation generally suffers from the sign problem, a few exceptional cases exist. We focus on a sign-problem-free system of a non-relativistic spinless fermion and analyze the time evolution under driving and dissipation.
KW - B38
UR - http://www.scopus.com/inward/record.url?scp=85133022427&partnerID=8YFLogxK
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U2 - 10.1093/ptep/ptac062
DO - 10.1093/ptep/ptac062
M3 - Article
AN - SCOPUS:85133022427
SN - 2050-3911
VL - 2022
JO - Progress of Theoretical and Experimental Physics
JF - Progress of Theoretical and Experimental Physics
IS - 5
M1 - 053B03
ER -