Bosonic<i>t</i>โ<i>J</i>Model in a Stacked Triangular Lattice and Its Phase Diagram
Bosonic<i>t</i>โ<i>J</i>Model in a Stacked Triangular Lattice and Its Phase Diagram
In this paper, we study phase diagram of a system of two-component hard-core bosons with nearest-neighbor (NN) pseudo-spin antiferromagnetic (AF) interactions in a stacked triangular lattice. Hamiltonian of the system contains three parameters one of which is the hopping amplitude t between NN sites, and the other two are the โฆ