search

quanshengwu / wannier_tools

WannierTools: An open-source software package for novel topological materials. Full documentation:
http://www.wanniertools.org
GNU General Public License v3.0
259 stars 141 forks source link

Bands belong to different representations #32

Open sfragkos opened 6 years ago

sfragkos commented 6 years ago

Hello Dr. Wu and WannierTools users, Let's suppose that my material has a Dirac crossing and I want to know if these two bands belong to different irreducible representations. Is there any way to know that with WannierTools? If this is not capable with WannierTools, do you know how can I find out with VASP? I want to know if this Dirac crossing is symmetry protected.

quanshengwu commented 6 years ago

@sfragkos
No, I am sorry that WannierTools can't give you the irreducible representations (IRs). You can use QE and Wien2k to get the IRs.

RAGRAGUI commented 6 years ago

Good evening sir quanshengwu what does mean by ''slabs for slab band'' with simple words, or figure.