Quasiparticle excitations and hierarchies of 4-dimensional quantum Hall fluid states in the matrix models
arXiv:hep-th/0210059
Abstract
We investigate the condensate mechanism of the low-lying excitations in the matrix models of 4-dimensional quantum Hall fluids recently proposed by us. It is shown that there exist some hierarchies of 4-dimensional quantum Hall fluid states in the matrix models, and they are similar to the Haldane's hierarchy in the 2-dimensional quantum Hall fluids. However, these hierarchical fluid states appear consistently in our matrix models without any requirement of modifications of the matrix models.
5 pages, no figure, revtex