Dear Declan,
If you post a small code reproducing your error message, someone may help
you.
Best regards,
Adel
On Mon, Jun 1, 2020 at 5:52 PM <declanburk...@gmail.com> wrote:
> I defined a QAHE hamiltonian:
>
> ham = ("alpha * (k_x * sigma_x - k_y * sigma_y)"
> "+ (m + beta * kk) * sigma_z"
> "+ (gamma * kk + U) * sigma_0")
> subs = {"kk": "k_x**2 + k_y**2"}
>
> Upon using the continuum.discretize I was able to plot bands etc but am
> struggling to plot the conductance. Using the method from the kwant
> documentation I am getting the following error:
>
> UserCodeError: Error occurred in user-supplied value function "onsite".
> See the upper part of the above backtrace for more information.
>
> I am new to kwant so any help would be appreciated!
>
--
Abbout Adel
