Response Function of the Fractional Quantized Hall State on a Sphere II: Exact Diagonalization
arXiv:cond-mat/9402090 · doi:10.1103/PhysRevB.50.1823
Abstract
We study the excitation spectra and the dynamical structure factor of quantum Hall states in a finite size system through exact diagonalization. Comparison is made between the numerical results so obtained and the analytic results obtained from a modified RPA in the preceding companion paper. We find good agreement between the results at low energies.
22 pages (REVTeX 3.0). 10 figures available on request. Complete postscript file (including figures) for this paper are available on the World Wide Web at http://cmtw.harvard.edu/~simon/ ; Preprint number HU-CMT-94S02
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