[Pw_forum] the unit of N(Ef) in the output of lambda.x

[Yue-Wen Fang]

Dear all,

In the example03 of PHonon, the output is:

     lambda = 0.290653 (  0.290650)  <log w>=  394.512K  N(Ef)= 1.338761 at
degauss=0.005

     lambda = 0.433066 (  0.431806)  <log w>=  354.413K  N(Ef)= 1.881758 at
degauss=0.010

     lambda = 0.423533 (  0.420938)  <log w>=  342.551K  N(Ef)= 2.123243 at
degauss=0.015

     lambda = 0.394886 (  0.392086)  <log w>=  337.523K  N(Ef)= 2.249755 at
degauss=0.020

     lambda = 0.373648 (  0.371072)  <log w>=  333.960K  N(Ef)= 2.329819 at
degauss=0.025

     lambda = 0.364263 (  0.361951)  <log w>=  330.940K  N(Ef)= 2.396041 at
degauss=0.030

     lambda = 0.363628 (  0.361498)  <log w>=  328.520K  N(Ef)= 2.455234 at
degauss=0.035

     lambda = 0.367961 (  0.365924)  <log w>=  326.679K  N(Ef)= 2.507879 at
degauss=0.040

     lambda = 0.374619 (  0.372618)  <log w>=  325.312K  N(Ef)= 2.552970 at
degauss=0.045

     lambda = 0.381512 (  0.379521)  <log w>=  324.330K  N(Ef)= 2.589584 at
degauss=0.050

lambda        omega_log          T_c

   0.29065       394.512              0.138

   0.43307       354.413              2.273

   0.42353       342.551              1.962

   0.39489       337.523              1.316

   0.37365       333.960              0.928

   0.36426       330.940              0.778

   0.36363       328.520              0.763

   0.36796       326.679              0.821

   0.37462       325.312              0.919

   0.38151       324.330              1.028


Could anyone tell me the unit of N(Ef)? Is this value same as the one in a
density of states calculation?

Thank you very much.

Bests
Yuewen
-- 
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Yue-Wen FANG, PhD
Kyoto University, Japan
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