[Pw_forum] electron-phonon coupling at a certain k point

Paolo Giannozzi giannozz at nest.sns.it
Wed Aug 23 23:08:22 CEST 2006

On Monday 14 August 2006 06:25, Tiju Thomas wrote:

>[...] I don't need to calculate the electron-phonon coupling for all the
> phonons. Is there a prescription that you can suggest to do this in the
> fastest manner (without doing the dense q point calculation suggested in
> example 7 for phonons)

you can do phonons on a grid of q vectors, or one q vector at the time.
The same applies to electron-phonon coupling coefficients. Calculations
at different q vectors are independent

Paolo Giannozzi             e-mail:  giannozz at nest.sns.it
Scuola Normale Superiore    Phone:   +39/050-509876, Fax:-563513 
Piazza dei Cavalieri 7      I-56126 Pisa, Italy

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