Spin-selective insulators
Strongly Correlated Electrons
2022-09-12 v1 Quantum Physics
Abstract
Spin-selective insulators emerge in systems composed of fermions with two internal degrees of freedom and another carrier, which could be fermionic or bosonic. These insulators are characterized by a gapless state for one kind of fermion and an insulator state for the other, with the latter satisfying a commensurability relation that involves the other carrier. We review the different scenarios where these unique insulators arise, focusing on Bose-Fermi mixtures, the most recent and promising scenario for observing these insulators in cold atom setups.
Cite
@article{arxiv.2209.04404,
title = {Spin-selective insulators},
author = {J. Silva-Valencia},
journal= {arXiv preprint arXiv:2209.04404},
year = {2022}
}
Comments
12 pages, 10 figures. Comments are welcome