Dear all, I am just confusing with smearing effects to consider the Kohn anomaly. >From several papers I observed Smearing factor play important role in Kohn anomaly (or precisely say "effect on soft phonons" with smearing values).
>From my understanding, smearing factor contribute the electronic temperature and it works very well in the usage of FD smearing.. So, Shall I use FD smearing for electronic part and gaussian smearing for lambda.x calculations ??? ( From manual I got only mp and gauss only implemented) Or please give me suggestion/path for calculate Tc values in the case of materials which are having kohn anomaly with best regards S. Appalakondaiah Research Scholar, SAINT, SKKU
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