2 papers
cond-mat1996
On the Collective Mode Spectrum for Composite Fermions at 1/3 Filling Factor
Aurora Perez Martinez, Alejandro Cabo, Valia Guerra
The collective mode spectrum of the composite fermion state 1/3 filling factor is evaluated. At zero momentum, the result coincides with the cyclotron energy at the external magnet…
cond-mat1996
Surface Waves and Forced Oscillations in QHE Planar Samples
A. Cabo, A. Correa, R. Guevara +1
Dispersion relations and polarizations for surface waves in infinite planar samples in the QHE regime are explicitly determined in the small wavevector limit in which the dielectri…