[Pw_forum] serial or parallel computation in electron-phonon matrix integration

Paolo Giannozzi giannozz at democritos.it
Wed Apr 18 09:24:52 CEST 2012


On Apr 17, 2012, at 17:33 , Junhyeok Bang wrote:

> I wonder if the quantum-espresso performs a parallel calculation
> or a serial calculation in the electron-phonon matrix calculation.

the caalculations of matrix elements is parallelized, but I don't think
you can use the most interesting parallelization for this case, i.e.
over k-points

P.
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Paolo Giannozzi, Dept of Chemistry&Physics&Environment,
Univ. Udine, via delle Scienze 208, 33100 Udine, Italy
Phone +39-0432-558216, fax +39-0432-558222







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