Spin Hamiltonian for which the Chiral Spin Liquid is the Exact Ground State
Strongly Correlated Electrons
2007-09-11 v1 Mesoscale and Nanoscale Physics
Abstract
We construct a Hamiltonian that singles out the chiral spin liquid on a square lattice with periodic boundary conditions as the exact and, apart from the two-fold topological degeneracy, unique ground state.
Keywords
Cite
@article{arxiv.0707.4262,
title = {Spin Hamiltonian for which the Chiral Spin Liquid is the Exact Ground State},
author = {Darrell F. Schroeter and Eliot Kapit and Ronny Thomale and Martin Greiter},
journal= {arXiv preprint arXiv:0707.4262},
year = {2007}
}
Comments
5 pages, no figures