EPW Forum

Dear Xiao,
Great thanks for your help.

Best regards
Youzhao Lan.

Dear xiaozha, Thanks for your help. I am sorry for not providing sufficient information. Simply, my question is: How does the elecselfen parameter affect the phonon-assisted optical absorption calculation ? I compared the graphs, and it seems to affect more than just the broadening factor. The peak ...

Dear all, I am confused by the electron self-energy in phonon-assisted optical absorption calculation. I have checked many references, but I couldn't find the calculation relationship between the absorption coefficient and the self-energy (calculated by EPW). I guess it is related to the calculation ...