[Pw_forum] 2D special points

[Nicolas Chamel]

Thank you for your answer. Actually I know these references but to me it's a bit cumbersome to use in practice. I don't understand very well how to find the associated weigths in a systematic way with such recursive methods. 

Nicolas Chamel

Institut d'Astronomie et d'Astrophysique
Universite Libre de Bruxelles
CP 226
Boulevard du Triomphe
B-1050 Brussels
BELGIUM

tel. +32 2 650 35 72
fax. +32 2 650 28 64

>Hi,
>
>In addition to Stefano's theoretical introduction
>please have a look at the next papers:
>
>1. Special points in the two-dimensional Brillouin
>zone, S. L. Cunningham, Phys. Rev. B 10, 4988 (1974)
>
>2. Brillouin-zone integration by Fourier quadrature:
>Special points for superlattice and supercell
>calculations, Sverre Froyen. Phys. Rev. B 39, 3168
>(1989)
>
>Bests,
>Eyvaz.