Hi all, I have a scattering region, where for a given energy E, there is a single propagating mode. (kwant.wave_function(sys, E).shape[0] == 1)
When I increase the energy a little bit without leaving the same band and plot the wavefunction again, I observe the same pattern in the scattering region, but the amplitudes are different. First one's maximum amplitude square is 6, whereas the other one's is 4, for instance. I observe that this is somehow related to the density of states at given energies, such that higher maximum amplitude corresponds to higher DOS, but I did not understand why. What does wave function's amplitude square mean in kwant? I tried to investigate the source code but I failed. Thank you very much for your time