Multiworm algorithm quantum Monte Carlo
Quantum Physics
2018-09-26 v1 Statistical Mechanics
Atomic Physics
Abstract
We review the path-integral quantum Monte Carlo method and discuss its implementation by multiworm algorithms. We analyze in details the features of the algorithms, and focus our attention on the computation of the -body density matrix to study N-body correlations. Finally, we demonstrate the validity of the algorithms on a system of dipolar bosons trapped in a stack of one-dimensional layers in the case of zero and finite inter-layer hopping.
Cite
@article{arxiv.1808.01030,
title = {Multiworm algorithm quantum Monte Carlo},
author = {F. Lingua and B. Capogrosso-Sansone and A. Safavi-Naini and A. J. Jahangiri and V. Penna},
journal= {arXiv preprint arXiv:1808.01030},
year = {2018}
}
Comments
20 pages, 10 figures