Abstract

We report on numerical calculations of the Fano parameters characteristic of non-symmetric resonance profiles in the electron transport through a waveguide attached to an irregular cavity. The distribution of Fano parameters is calculated for this chaotic scattering system with preserved time-reversal symmetry. We note the role played by the parametrization of the background conductance in comparing random matrix theory predictions for the Fano parameters with numerical or experimental data. Our calculated distribution agrees well with random matrix theory predictions.

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