Correlation functions of integrable models: a description of the ABACUS algorithm
Strongly Correlated Electrons
2015-05-13 v1 Quantum Gases
Abstract
Recent developments in the theory of integrable models have provided the means of calculating dynamical correlation functions of some important observables in systems such as Heisenberg spin chains and one-dimensional atomic gases. This article explicitly describes how such calculations are generally implemented in the ABACUS C++ library, emphasizing the universality in treatment of different cases coming as a consequence of unifying features within the Bethe Ansatz.
Cite
@article{arxiv.0908.1660,
title = {Correlation functions of integrable models: a description of the ABACUS algorithm},
author = {J. -S. Caux},
journal= {arXiv preprint arXiv:0908.1660},
year = {2015}
}
Comments
30 pages, 8 figures, Proceedings of the CRM (Montreal) workshop on Integrable Quantum Systems and Solvable Statistical Mechanics Models