ELPH SELFEN WRANGE: Difference between revisions
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Description: Together with {{TAG|ELPH_SELFEN_NW}} specifies the energy window in which to evaluate the phonon-induced electron self-energy. | Description: Together with {{TAG|ELPH_SELFEN_NW}} specifies the energy window in which to evaluate the phonon-induced electron self-energy. | ||
{{Available|6.5.0}} | |||
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Latest revision as of 14:27, 17 January 2025
ELPH_SELFEN_WRANGE = [real]
Default: ELPH_SELFEN_WRANGE = 0
Description: Together with ELPH_SELFEN_NW specifies the energy window in which to evaluate the phonon-induced electron self-energy.
| Mind: Available as of VASP 6.5.0 |
The electron self-energy, [math]\displaystyle{ \Sigma_{n \mathbf{k}}(\omega) }[/math], depends on the frequency [math]\displaystyle{ \omega }[/math] (or energy [math]\displaystyle{ \hbar \omega }[/math]). The tag ELPH_SELFEN_WRANGE determines the width of the energy window in which to evaluate the self-energy. However, the location and width of the energy window is also influenced by the sign of ELPH_SELFEN_NW. For more information, we refer to the documentation of ELPH_SELFEN_NW.