Scattering of electron edge states in magnetic field by impurities and phonons
Badalian S. M., Levinson Y. B., Maslov D. L.
We calculate the scattering length for transitions between edge states in two-dimensional electron gas due to impurity short-range and long-range potential and acoustical phonons (deformation and piezoelectric-interaction) under the assumption that the shape of the confining potential is arbitrary.