Hi Faruk, This indeed looks like an issue in underlying linear algebra libraries. Can you please run kwant.test() and see if any tests fail?
Best, Anton On Thu, 27 Apr 2023 at 15:08, Faruk Abdulla <farukh...@gmail.com> wrote: > > Hi, > > I am a beginner to Kwant. I want to use it for computing conductance through > an interface. To learn the basics, I started with the tutorials in the > documentation. The tutorial quantum_wire.py is giving me very different > result for the conductance than what I expect from the documentation (see the > attachments). However, I have used it to compute band structure and Fermi > arcs states in Weyl semimetals and that seem to work perfectly fine. > > I have installed Kwant through conda in my MacBook Air M1(Ventura 13.3.1). I > don’t understand why the tutorial quantum_wire.py is not working properly > in my machine. Do you think it is a compiler issue? Any help would be much > appreciated. > > Thank you, > Faruk > > Graduate Student > Harish-Chandra Research Institute > Prayagraj, 211019, India > >
