Spin transport in a Mott insulator of ultracold fermions

MA Nichols, LW Cheuk, M Okan, TR Hartke, E Mendez… - Science, 2019 - science.org
Strongly correlated materials are expected to feature unconventional transport properties,
such that charge, spin, and heat conduction are potentially independent probes of the …

Polarization-induced phase separation and re-entrant transition of two-component fermions in a one-dimensional lattice

TN De Silva - Physical Review A, 2015 - APS
By investigating the compressibility of one-dimensional lattice fermions at various filling
factors, we study the phase separation and re-entrant transition within the framework of the …