Fast and stable determinant quantum Monte Carlo
نویسندگان
چکیده
منابع مشابه
A fast and efficient algorithm for Slater determinant updates in quantum Monte Carlo simulations.
We present an efficient low-rank updating algorithm for updating the trial wave functions used in quantum Monte Carlo (QMC) simulations. The algorithm is based on low-rank updating of the Slater determinants. In particular, the computational complexity of the algorithm is O(kN) during the kth step compared to traditional algorithms that require O(N(2)) computations, where N is the system size. ...
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ژورنال
عنوان ژورنال: SciPost Physics Core
سال: 2020
ISSN: 2666-9366
DOI: 10.21468/scipostphyscore.2.2.011