Quantum Algorithms for the computation of quantum thermal averages at work
Quantum Physics
2023-08-04 v1 High Energy Physics - Lattice
Abstract
Recently, a variety of quantum algorithms have been devised to estimate thermal averages on a genuine quantum processor. In this paper, we consider the practical implementation of the so-called Quantum-Quantum Metropolis algorithm. As a testbed for this purpose, we simulate a basic system of three frustrated quantum spins and discuss its systematics, also in comparison with the Quantum Metropolis Sampling algorithm.
Cite
@article{arxiv.2308.01279,
title = {Quantum Algorithms for the computation of quantum thermal averages at work},
author = {Riccardo Aiudi and Claudio Bonanno and Claudio Bonati and Giuseppe Clemente and Massimo D'Elia and Lorenzo Maio and Davide Rossini and Salvatore Tirone and Kevin Zambello},
journal= {arXiv preprint arXiv:2308.01279},
year = {2023}
}
Comments
12 pages, 9 figures