Phase Diagram of Mixed-Dimensional Anisotropic t-J-Models

Julius Dicke, Lukas Rammelmüller, Fabian Grusdt +1

We study the phase diagram of two different mixed-dimensional $t-J_z-J_{\perp }$-models on the square lattice, in which the hopping amplitude $t$ is only nonzero along the $x$-direc…