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Anaddb eigendisplacements


Chronological Thread 
  • From: "Javier Lopez-Solano" <sklnw@hotmail.com>
  • To: forum@abinit.org
  • Subject: Anaddb eigendisplacements
  • Date: Thu, 28 Jul 2005 13:15:07 +0000

Dear abinitioneers,

Are the "eigendisplacements" which are output by the anaddb code the eigenvectors of the dynamical matrix (so that in order to get the phonon displacements for each atom one has to multiply by the square root of the corresponding masses) OR are they rather the correct phonon displacements (because mass renormalization has already been taken into account by the code)?

Yours sincerely,

Javier López-Solano.





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