Abstract

We describe an open-source implementation of the continuous-time hybridization-expansion quantum Monte Carlo method for impurity models with general instantaneous two-body interactions and complex hybridization functions. The code is built on an updated version of the core libraries of ALPS (Applications and Libraries for Physics Simulations) [ALPSCore libraries]. Program summaryProgram title: ALPSCore CT-HYBProgram Files doi: “ http://dx.doi.org/10.17632/dyhhx6g4md.1”Licensing provisions: GPLv3Programming language:C++, MPI for parallelization.Nature of problem: Quantum impurity problemSolution method: Continuous-time hybridization-expansion quantum Monte CarloExternal routines/libraries: ALPSCore libraries, Eigen3, Boost.

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