Parent Hamiltonian for the non-Abelian chiral spin liquid
Strongly Correlated Electrons
2014-04-29 v2 Quantum Physics
Abstract
We construct a parent Hamiltonian for the family of non-Abelian chiral spin liquids proposed recently by two of us [PRL 102, 207203 (2009)], which includes the Abelian chiral spin liquid proposed by Kalmeyer and Laughlin, as the special case S=1/2. As we use a circular disk geometry with an open boundary, both the annihilation operators we identify and the Hamiltonians we construct from these are exact only in the thermodynamic limit.
Keywords
Cite
@article{arxiv.1201.5312,
title = {Parent Hamiltonian for the non-Abelian chiral spin liquid},
author = {Martin Greiter and Darrell F. Schroeter and Ronny Thomale},
journal= {arXiv preprint arXiv:1201.5312},
year = {2014}
}
Comments
5+2 pages, no figures. Version 2: two references added