A New Proposal for a Quasi-Electron Trial Wave Function for the FQHE on a Disk

M Kasner, W Apel
1992 Europhysics letters  
In this letter, we propose a new quasielectron trial wavefunction for N interacting electrons in two dimensions moving in a strong magnetic field in a disk geometry. Requiring that the trial wavefunction exhibits the correct filling factor of a quasielectron wavefunction, we obtain N+1 angular momentum eigenfunctions. The expectation values of the energy are calculated and compared with the data of an exact numerical diagonalization.
doi:10.1209/0295-5075/20/8/009 fatcat:acaoyso6dfbr7ex5feffjk25he