In the manual of calculating electron-phonon interaction coefficients: http://www.quantum-espresso.org/wp-content/uploads/Doc/ph_user_guide/node9.html
Item 1 says that: "The latter MUST contain all [image: $ \bf k$] and [image: $ \bf k$] + [image: $ \bf q$] grid points used in the subsequent electron-phonon calculation" I was wondering how we can make sure that the denser k-point grid contains both the k and k+q grid points? Thank you. Andy. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://pwscf.org/pipermail/pw_forum/attachments/20131116/98f85737/attachment.html
