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Units frequency. Electron phonon coupling

Posted: Fri Apr 25, 2014 9:58 am
by amolina
Hello,
what are the frequency units in the netcdf files ndb.elph_gkkp_fragment?
Cheers,
Alejandro.

Re: Units frequency. Electron phonon coupling

Posted: Sun Apr 27, 2014 5:30 pm
by Davide Sangalli
Dear Alejandro,
yambo uses Hartree for energies.

In the 'gkkp_expanded' in particular the variable 'ph_freqs_sq', that is the square of the phonon energy, should be in Hartree^2.

Best regards,
Davide