Dear Francisco, The algorithm for computing the scattering matrix is outlined in the Kwant paper: http://arxiv.org/abs/1309.2926. Best regards, Anton Akhmerov On Wed, Nov 11, 2015 at 2:58 PM, edilon francisco <juniordilon@hotmail.com> wrote:

What is the default method used to compute smatrix? I'm not sure whether it is the same 'wave-matching analysis' or Usiki's method.