Thank you very much. I didn't think about the possibility of having velocities already calculated. Regards, Jacopo
Il giorno sab 18 apr 2020 alle ore 12:01 Anton Akhmerov < anton.akhmerov...@gmail.com> ha scritto: > Dear Jacopo, > > There's nothing out of the box, however the calculation is rather > straightforward. If you want to compute the LDOS of a lead at a given > energy, compute its modes (via lead.modes), then take the propagating > ones and square their sum. > Since the lead modes are normalized to carry unit current, this > procedure is sufficient. If you only wan the overall DOS, sum the > inverse velocities, as returned by the modes. Come to think of it, it > would make a lot of sense to implement density of states as a > convenience method of propagating modes. I've opened > https://gitlab.kwant-project.org/kwant/kwant/-/issues/376 ; anyone > interested? > > Best, > Anton > > On Thu, 16 Apr 2020 at 22:07, Jacopo Settino <jac.sett...@gmail.com> > wrote: > > > > Dear all, > > is it implemented a way to calculate the density or the density of > states of a lead (defined as kwant.TranslationalSymmetry ...)? > > Thank you. > > Regards, > > Jacopo > > > > >
