On Tue, Jun 9, 2015 at 6:05 PM, Carlo Motta <[email protected]> wrote: > > is it possible to compute the electron-phonon couplings for insulating > systems? >
it is in principle possible to compute electron-phonon matrix elements for insulators, but the so-called "electron-phonon coupling coefficients" lambda appearing in the theory of superconductivity is defined only for metals Paolo -- Paolo Giannozzi, Dept. Chemistry&Physics&Environment, Univ. Udine, via delle Scienze 208, 33100 Udine, Italy hone +39-0432-558216, fax +39-0432-558222
_______________________________________________ Pw_forum mailing list [email protected] http://pwscf.org/mailman/listinfo/pw_forum
