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Re: Re: [abinit-forum] Why multiple k-point shifts recommended?


Chronological Thread 
  • From: "Anglade Pierre-Matthieu" <anglade@gmail.com>
  • To: forum@abinit.org
  • Subject: Re: Re: [abinit-forum] Why multiple k-point shifts recommended?
  • Date: Fri, 21 Mar 2008 14:16:10 +0100
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I think the integration is performed on the "super" grid formed by the
4 shifted grid.

On Fri, Mar 21, 2008 at 2:08 PM, <jjr19@uakron.edu> wrote:
> > nshiftk 4 will make 4 grid shifted from each others by one of the
> > provides "shiftk" vector.
>
> So is the Brillouin zone integration done over all the points in all four
> of the grids?
>
> BTW, is there any literature specifically on this use of multiple grids.
> I've seen plenty on Monkhorst-Pack and on shifting a particular k-point
> grid, but not on this particular aspect of generating k-points.
>



--
Pierre-Matthieu Anglade



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