Towards Quantum Monte Carlo Simulations at non-zero Baryon and Isospin Density in the Strong Coupling Regime
High Energy Physics - Lattice
2022-12-23 v1
Abstract
The Hamiltonian formulation of Lattice QCD with staggered fermions in the strong coupling limit has no sign problem at non-zero baryon density and allows for Quantum Monte Carlo simulations. We have extended this formalism to two flavors, and after a resummation, there is no sign problem both for non-zero baryon and isospin chemical potential. We report on recent progress on the implementation of the Quantum Monte Carlo simulations.
Keywords
Cite
@article{arxiv.2212.11328,
title = {Towards Quantum Monte Carlo Simulations at non-zero Baryon and Isospin Density in the Strong Coupling Regime},
author = {Pratitee Pattanaik and Wolfgang Unger},
journal= {arXiv preprint arXiv:2212.11328},
year = {2022}
}
Comments
10 pages, 1 table, 2 figures. Contribution to the 39th International Symposium on Lattice Field Theory, 8th-13th August, 2022, Bonn, Germany