#### Title

Exact results for finite quantum Hall systems of electrons at filling factor one: Disk geometry

#### Document Type

Article

#### Publication Date

12-20-2011

#### Abstract

We obtain exact analytical expressions for the total energy per particle and related quantities corresponding to a finite quantum Hall system of electrons in a disk geometry when filling factor of the Landau level is one. Such exact results apply to finite systems of electrons with an arbitrary number of particles. The reported calculations for finite systems of electrons in a disk geometry complement earlier calculations for finite systems of electrons in a simpler spherical geometry. The results we provide can serve as benchmarks to gauge the accuracy of various theoretical approximations and numerical methods used to study the properties of strongly correlated many-body systems. © 2011 American Institute of Physics.

#### Recommended Citation

Ciftja, O. (2011). Exact results for finite quantum Hall systems of electrons at filling factor one: Disk geometry. Retrieved from https://digitalcommons.pvamu.edu/chemistry-physics-facpubs/220