(1+1)d U(1) Quantum link models from effective Hamiltonians of dipolar molecules
Abstract
We study the promising idea of using dipolar molecular systems as analog quantum simulators for quantum link models, which are discrete versions of lattice gauge theories. In a quantum link model the link variables have a finite number of degrees of freedom and discrete values. We construct the effective Hamiltonian of a system of dipolar molecules with electric dipoledipole interactions, where we use the tunable parameters of the system to match it to the target Hamiltonian describing a U(1) quantum link model in 1+1 dimensions.
 Publication:

arXiv eprints
 Pub Date:
 January 2020
 arXiv:
 arXiv:2001.10002
 Bibcode:
 2020arXiv200110002S
 Keywords:

 High Energy Physics  Lattice;
 Condensed Matter  Quantum Gases;
 Condensed Matter  Strongly Correlated Electrons;
 Quantum Physics
 EPrint:
 Proceedings of the 37th International Symposium on Lattice Field Theory  Lattice 2019, Wuhan (China)