Dominik Gresch

The hybrid Wannier charge center evolution and Chern number calculations in Z2Pack can be used with any system, irrespective of symmetry. However, for the Z2 invariant [1], the invariant is...

Thanks for reporting this. It seems to be due to changes in the `sympy` release `1.7`. As a workaround, the [limit-upper-versions](https://github.com/greschd/kdotp-symmetry/tree/limit_upper_versions) branch contains dependencies limited to versions that still work,...

Hi @mikibonacci, Thanks for looking into this. Unfortunately, I don't have access to the original error case anymore. The tests you've made seem reasonable to me, so I think it's...

Thanks for the info. I've closed this issue in favor of the remaining TODOs in #132, #119.

A crude way to get rid of the error is by removing https://github.com/enthought/pyface/blob/85fd54431983b6472eab5e341b139a9b53f150a9/pyface/i_application_window.py#L132-L133 added in #1141. I suspect this is not the correct solution though, and #1141 simply exposed the...

Directly reverting #1192 (and passing `self.control` as `parent`) doesn't fix the issue, but it might indeed be related to why `parent` was maybe used at some earlier point. Also note:...

It seems like there's a $2 \pi$ missing somewhere; the Z2Pack example uses the convention that the Hamiltonian is periodic w.r.t. $[0, 1]$, whereas the one defined here is periodic...

> Value Error: Start and end points of the line buffer by [6.28318531 0.], Which is not an inverse lattice vector Ah, I hadn't remembered this check. In that case,...

How is the alloy structure defined for Sn1-xBixTe? Is it using a special quasi-random supercell (SQS), or something else? In which way is it not converging? Are the individual calculation...

Unfortunately, the support I can provide for the `pw2z2pack` program is quite limited; it was written by a colleague, and I know only roughly what it is meant to do....