[Wannier] Finding Berry curvature in BZ

[Stepan Tsirkin]

Dear Vahid,

In Wannier90 you can study Berry curvature slice-by-slice using the 
kslice module (see user guide)

Also, more ways of tabulating Berry curvature can be found in the 
wannierberri package 
https://tutorial.wannier-berri.org/tutorials/1_basic/tutorial-wb-basic-solution.html#Calaculation-on-a-3D-grid

Best,

Stepan.

On 06.11.23 23:59, Vahid Askarpour wrote:
> Dear Wannier90 Users,
>
> When the Berry curvature of a given material does not show a peak along high-symmetry lines of the band structure, finding the coordinates in the BZ for which the curvature is the largest is a time-consuming task. Is there a tool that allows the user to calculate Berry curvature in 3D and then from the visualization, deduce the coordinates of the hotspots?
>
> Thank you,
> Vahid
>
> Vahid Askarpour
> Physics Department
> Dalhousie University
> Halifax, NS, CANADA
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