TY - JOUR
T1 - Efficient implementation of the continuous-time interaction-expansion quantum Monte Carlo method
AU - Shinaoka, Hiroshi
AU - Nomura, Yusuke
AU - Gull, Emanuel
N1 - Funding Information:
We gratefully acknowledge support by the wider ALPS community [33,34] . HS was supported by JSPS KAKENHI Grant No. 16H01064 (J-Physics), 18H04301 (J-Physics), 16K17735 . YN was supported by Grant-in-Aids for Scientific Research ( JSPS KAKENHI) Grant Nos. 17K14336 and 16H06345 . HS and YS were supported by JSPS KAKENHI Grant No. 18H01158 . EG was supported by NSF DMR 1606348 . Part of the calculations were performed on the ISSP supercomputing system.
Funding Information:
We gratefully acknowledge support by the wider ALPS community [33,34]. HS was supported by JSPS KAKENHI Grant No. 16H01064 (J-Physics), 18H04301 (J-Physics), 16K17735. YN was supported by Grant-in-Aids for Scientific Research (JSPS KAKENHI) Grant Nos. 17K14336 and 16H06345. HS and YS were supported by JSPS KAKENHI Grant No. 18H01158. EG was supported by NSFDMR 1606348. Part of the calculations were performed on the ISSP supercomputing system.
Publisher Copyright:
© 2019 Elsevier B.V.
PY - 2020/7
Y1 - 2020/7
N2 - We describe an open-source implementation of the continuous-time interaction-expansion quantum Monte Carlo method for cluster-type impurity models with onsite Coulomb interactions and complex Weiss functions. The code is based on the ALPS libraries. Program summary: Program Title: ALPS CT-INT Program Files doi: http://dx.doi.org/10.17632/h2vsp2t84r.1 Licensing provisions: GPLv3 Programming language: C++, MPI for parallelization. External routines/libraries: ALPSCore libraries, Eigen3, Boost. Nature of problem: Quantum impurity problem Solution method: Continuous-time interaction expansion quantum Monte Carlo
AB - We describe an open-source implementation of the continuous-time interaction-expansion quantum Monte Carlo method for cluster-type impurity models with onsite Coulomb interactions and complex Weiss functions. The code is based on the ALPS libraries. Program summary: Program Title: ALPS CT-INT Program Files doi: http://dx.doi.org/10.17632/h2vsp2t84r.1 Licensing provisions: GPLv3 Programming language: C++, MPI for parallelization. External routines/libraries: ALPSCore libraries, Eigen3, Boost. Nature of problem: Quantum impurity problem Solution method: Continuous-time interaction expansion quantum Monte Carlo
KW - Complex Green's functions
KW - Continuous-time impurity solver
KW - Dynamical mean-field theory
KW - Interaction expansion
KW - Quantum impurity problems
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U2 - 10.1016/j.cpc.2019.06.016
DO - 10.1016/j.cpc.2019.06.016
M3 - Article
AN - SCOPUS:85071536136
SN - 0010-4655
VL - 252
JO - Computer Physics Communications
JF - Computer Physics Communications
M1 - 106826
ER -