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Université de Fribourg

Continuous-time hybridization expansion quantum impurity solver for multi-orbital systems with complex hybridizations

Shinaoka, Hiroshi ; Gull, Emanuel ; Werner, Philipp

In: Computer Physics Communications, 2017, vol. 215, p. 128–136

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].