Efficient implementation of the continuous-time interaction-expansion quantum Monte Carlo method
Hiroshi Shinaoka, Yusuke Nomura, Emanuel Gull
TL;DR
This paper presents an open-source implementation of the continuous-time interaction-expansion quantum Monte Carlo method tailored for cluster impurity models with onsite Coulomb interactions, enhancing computational tools in quantum many-body physics.
Contribution
The paper introduces a new open-source software implementation of the CT-INT quantum Monte Carlo method using ALPS libraries, facilitating research in quantum impurity problems.
Findings
Provides an accessible, efficient implementation of CT-INT method
Supports complex Weiss functions and cluster impurity models
Enhances computational capabilities for quantum many-body simulations
Abstract
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.
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