LDISENTANGLED: Difference between revisions

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{{TAGDEF|LDISENTANGLE|[logical]|.FALSE.}}
{{TAGDEF|LDISENTANGLED|[logical]|.FALSE.}}


Description: {{TAG|LDISENTANGLE}} selects the [[Constrained–random-phase–approximation_formalism#Disentangled_method|disentangled cRPA method]].  
Description: Selects the [[Constrained–random-phase–approximation_formalism#Disentangled_method|disentangled cRPA method]].  
----
----
Selects the cRPA method of Miyake, Aryasetiawan and Imada{{cite|miyake:prb:80}}. Following screening are subtracted from the full RPA polarizability:
Selects the cRPA method of Miyake, Aryasetiawan, and Imada{{cite|miyake:prb:80}}. Following screening is subtracted from the full RPA polarizability:
::<math>\tilde  \chi^\sigma_{{\bf G,G}'}({\bf q},i\omega)=
::<math>\tilde  \chi^\sigma_{{\bf G,G}'}({\bf q},i\omega)=
\frac 1{N_k}\sum_{\bf k}\sum_{nn'\in{\cal T}}  
\frac 1{N_k}\sum_{\bf k}\sum_{nn'\in{\cal T}}  
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{{TAG|ALGO}}
{{TAG|ALGO}}


{{sc|LDISENTANGLE|Examples|Examples that use this tag}}
{{sc|LDISENTANGLED|Examples|Examples that use this tag}}
 
== References ==
== References ==
<references/>
<references/>
----
 
[[The_VASP_Manual|Contents]]
[[Category:INCAR_tag]][[Category:Constrained-random-phase approximation]]
[[Category:INCAR]][[Category:CRPA]]
<!-- Link to categrories like this: [[Category:INCAR]][[Category:Constrained-random-phase approximation]] -->

Latest revision as of 12:33, 30 October 2023

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

Description: Selects the disentangled cRPA method.


Selects the cRPA method of Miyake, Aryasetiawan, and Imada[1]. Following screening is subtracted from the full RPA polarizability:

,

where is the disentangled band structure.

Related tags and articles

LWEIGHTED, ALGO

Examples that use this tag

References