I want to use el-ph matrix elements generated from EPW, which are stored in absolute numbers (|g|) and not in general complex form. Is there any way I can find the actual complex numbers for g^ij_v? The data I get currently from EPW is the following. (The last column is a modulus of g.)
Code: Select all
Electron-phonon vertex |g| (meV)
iq = 1 coord.: 0.0000000 0.0000000 0.0000000
ik = 1 coord.: -0.5000000 -0.5000000 0.0000000
ibnd jbnd imode enk[eV] enk+q[eV] omega(q)[meV] |g|[meV]
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1 1 1 -6.7177 -6.7177 -0.0135798814 0.0000000000E+00
1 1 2 -6.7177 -6.7177 -0.0000003057 0.0000000000E+00
1 1 3 -6.7177 -6.7177 -0.0000001709 0.0000000000E+00
1 1 4 -6.7177 -6.7177 4.8302532755 0.3419921953E+02
1 1 5 -6.7177 -6.7177 5.9640573067 0.8581666964E-04
1 1 6 -6.7177 -6.7177 6.7766710405 0.1672039579E+02
1 1 7 -6.7177 -6.7177 7.9060891508 0.4369970344E+02
1 1 8 -6.7177 -6.7177 10.3896425340 0.3489151032E+02
Any suggestion or help will be really helpful.
Thank you very much.
Sincerely,
Shubham