Hi devs, I am learning kwant alone, but I have doubts. I have several confusions which are related to calculate transport by using kwant：
1. When disorder is included what the number of iterations or what is the convergence standard in calculation ？ 2. Will the length of scattering region affect computed result ？For example, I construct the system with scattering region and two leads, will the length of scattering region affect the transport properties? If the length of scattering region is too small, is there any interaction between two leads? If transport properties depend on the length of scattering region, what we should consider it? What calculations can illustrate the influence of the length of scattering region? what is the best solution or if you can give me some advices to solve that problem I will appreciate it, thanks a lot! Best regards
