The Angular momentum aspect of shift in FQHE
arXiv:cond-mat/0502508 · doi:10.1016/j.physleta.2005.07.019
Abstract
The angular momentum of the Hall particles acquiring Berry phases from quantization,is the very source of unifying the physics of IQHE and FQHE. The origin of {\it Shift} quantum number lies in the change of angular momentum of the Hall particles from higher to lower Landau level. Here the non-vanishing effect of {\it Shift} in 2D has been evaluated in the framework of spin system and in view of these, Ising model and XY model are studied.
9 pages