Supersymmetric $t$-$J$ models with long-range interactions: partition function and spectrum

B. Basu-Mallick, N. Bondyopadhaya, J. A. Carrasco +2

We study the spectrum of the long-range supersymmetric su$(m)$ $t$-$J$ model of Kuramoto and Yokoyama in the presence of an external magnetic field and a charge chemical potential.…