Dear Jinlong, Kwant itself has no tools for simulating wave packet propagation. On the other hand, some of the Kwant authors and their collaborators wrote a package tkwant for performing time evolution. As far as I am aware, this package is still in a development stage, but it's available here https://gitlab.kwant-project.org/kwant/tkwant and if you want, you may give it a try. Best, Anton On Mon, Mar 25, 2019 at 9:59 AM 张金龙 <jlzhang1996@163.com> wrote:

Dear Colleagues: I have a question about Kwant realization: Can we input a initial wave packet and get the conductance or the final state? Could you give some suggestions? 3Q

Best wishes!!! -- Jinlong Zhang jlzhang@163.com