New family of models for incompressible quantum liquids in d ? 2
Journal
Physical Review Letters
Journal Volume
98
Journal Issue
6
Date Issued
2007
Author(s)
Chern, C.-H.
Abstract
Through Haldane's construction, the fractional quantum Hall states on a two-sphere were shown to be the ground states of one-dimensional SU(2) spin Hamiltonians. In this Letter we generalize this construction to obtain a new class of SU(N) spin Hamiltonians. These Hamiltonians describe center-of-mass-position conserving pair hopping fermions in space dimension d>/=2.
Type
journal article