LSELFENERGY: Difference between revisions

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If {{TAG|LSELFENERGY}}=''.TRUE.'', the frequency dependent self-energy <math> \langle \psi_{n {\mathbf{k}}} | \Sigma(\omega) |\psi_{n {\mathbf{k}}} \rangle </math> is evaluated. Evaluation of QP shifts is bypassed in this case.
If {{TAG|LSELFENERGY}}=''.TRUE.'', the frequency dependent self-energy <math> \langle \psi_{n {\mathbf{k}}} | \Sigma(\omega) |\psi_{n {\mathbf{k}}} \rangle </math> is evaluated. Evaluation of QP shifts is bypassed in this case.


== Related Tags and Sections ==
== Related tags and articles ==
{{TAG|GW calculations}}
{{TAG|GW calculations}}


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[[Category:INCAR]][[Category:Many-Body Perturbation Theory]][[Category:GW]]
[[Category:INCAR tag]][[Category:Many-Body Perturbation Theory]][[Category:GW]]

Revision as of 14:41, 8 April 2022

LSELFENERGY = [logical]
Default: LSELFENERGY = .FALSE. 

Description: This tag controls whether the frequency dependent self-energy is calculated or not.


If LSELFENERGY=.FALSE., QP shifts are evaluated. This is the default behavior.

If LSELFENERGY=.TRUE., the frequency dependent self-energy is evaluated. Evaluation of QP shifts is bypassed in this case.

Related tags and articles

GW calculations

Examples that use this tag