collaborators

1 paper

cond-mat1992

Spin Gap and Superconductivity in the One-Dimensional t-J Model with Coulomb Repulsion

M. Troyer, H. Tsunetsugu, T. M. Rice +2

The one-dimensional t-J model with density-density repulsive interactions is investigated using exact diagonalization and quantum Monte Carlo methods. A short-range repulsion pushe…