LDOWNSAMPLE - Revision history

Kaltakm at 15:42, 27 March 2025

2025-03-27T15:42:29Z

← Older revision		Revision as of 15:42, 27 March 2025
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	----		----
	If {{TAG\|LDOWNSAMPLE}} is present, VASP selects a sub-grid of k-points defined in {{FILE\|KPOINTS}} and stored in the {{FILE\|WAVECAR}} file.		If {{TAG\|LDOWNSAMPLE}} is present, VASP selects a sub-grid of k-points defined in {{FILE\|KPOINTS}} and stored in the {{FILE\|WAVECAR}} file.
	This option is automatically selected for [[Constrained–random-phase–approximation formalism\|cRPA calculations]], where it can be beneficial to perform the Wannier projection on a denser k-point grid than the actual cRPA calculation. To this ~~end~~, the Wannier projection should be written to {{FILE\|WANPROJ}}.		This option is automatically selected for [[Constrained–random-phase–approximation formalism\|cRPA calculations]], where it can be beneficial to perform the Wannier projection on a denser k-point grid than the actual cRPA calculation. For this purpose, the Wannier projection should be written to {{FILE\|WANPROJ}}.

	This tag is not restricted to cRPA jobs and can be used for any other task that start from a pre-calculated {{FILE\|WAVECAR}} and/or {{FILE\|WANPROJ}} file.		This tag is not restricted to cRPA jobs and can be used for any other task that start from a pre-calculated {{FILE\|WAVECAR}} and/or {{FILE\|WANPROJ}} file.

Kaltakm at 15:42, 27 March 2025

2025-03-27T15:42:01Z

← Older revision		Revision as of 15:42, 27 March 2025
Line 4:		Line 4:
	Description: {{TAG\|LDOWNSAMPLE}} selects a sub-grid of k-points defined in {{FILE\|KPOINTS}} from {{FILE\|WAVECAR}}.		Description: {{TAG\|LDOWNSAMPLE}} selects a sub-grid of k-points defined in {{FILE\|KPOINTS}} from {{FILE\|WAVECAR}}.
	----		----
	If {{TAG\|LDOWNSAMPLE}} is present, VASP selects a sub-grid of k-points defined in {{FILE\|KPOINTS}} ~~that are contained~~ in the {{FILE\|WAVECAR}} file.		If {{TAG\|LDOWNSAMPLE}} is present, VASP selects a sub-grid of k-points defined in {{FILE\|KPOINTS}} and stored in the {{FILE\|WAVECAR}} file.
	This option is automatically selected for [[Constrained–random-phase–approximation formalism\|cRPA calculations]], where it can be beneficial to perform the Wannier projection on a denser k-point grid than the actual cRPA calculation. To this end, the Wannier projection should be written to {{FILE\|WANPROJ}}.		This option is automatically selected for [[Constrained–random-phase–approximation formalism\|cRPA calculations]], where it can be beneficial to perform the Wannier projection on a denser k-point grid than the actual cRPA calculation. To this end, the Wannier projection should be written to {{FILE\|WANPROJ}}.

Kaltakm at 15:41, 27 March 2025

2025-03-27T15:41:35Z

← Older revision		Revision as of 15:41, 27 March 2025
Line 5:		Line 5:
	----		----
	If {{TAG\|LDOWNSAMPLE}} is present, VASP selects a sub-grid of k-points defined in {{FILE\|KPOINTS}} that are contained in the {{FILE\|WAVECAR}} file.		If {{TAG\|LDOWNSAMPLE}} is present, VASP selects a sub-grid of k-points defined in {{FILE\|KPOINTS}} that are contained in the {{FILE\|WAVECAR}} file.
	This option is automatically selected for [[Constrained–random-phase–approximation formalism\|cRPA calculations]], ~~but~~ can be used for other ~~jobs as well~~.		This option is automatically selected for [[Constrained–random-phase–approximation formalism\|cRPA calculations]], where it can be beneficial to perform the Wannier projection on a denser k-point grid than the actual cRPA calculation. To this end, the Wannier projection should be written to {{FILE\|WANPROJ}}.

			This tag is not restricted to cRPA jobs and can be used for any other task that start from a pre-calculated {{FILE\|WAVECAR}} and/or {{FILE\|WANPROJ}} file.

	== Related tags and articles ==		== Related tags and articles ==
	{{TAG\|LWANNIER90}},		{{TAG\|LWANNIER90}},
	{{TAG\|LWANNIER90_RUN}},		{{TAG\|LWANNIER90_RUN}},
			{{TAG\|WANPROJ}}

	{{sc\|LDOWNSAMPLE\|Examples\|Examples that use this tag}}		{{sc\|LDOWNSAMPLE\|Examples\|Examples that use this tag}}

Kaltakm at 15:37, 27 March 2025

2025-03-27T15:37:18Z

← Older revision		Revision as of 15:37, 27 March 2025
Line 5:		Line 5:
	----		----
	If {{TAG\|LDOWNSAMPLE}} is present, VASP selects a sub-grid of k-points defined in {{FILE\|KPOINTS}} that are contained in the {{FILE\|WAVECAR}} file.		If {{TAG\|LDOWNSAMPLE}} is present, VASP selects a sub-grid of k-points defined in {{FILE\|KPOINTS}} that are contained in the {{FILE\|WAVECAR}} file.
	This option is automatically selected for [[~~Category:Constrained~~-~~random-phase_approximation~~\|cRPA calculations]], but can be used for other		This option is automatically selected for [[Constrained–random-phase–approximation formalism\|cRPA calculations]], but can be used for other jobs as well.
	~~computationally demanding~~ jobs ~~that should be preformed only a smaller sub-set of k-points~~.

	== Related tags and articles ==		== Related tags and articles ==

Kaltakm at 15:34, 27 March 2025

2025-03-27T15:34:29Z

← Older revision		Revision as of 15:34, 27 March 2025
Line 4:		Line 4:
	Description: {{TAG\|LDOWNSAMPLE}} selects a sub-grid of k-points defined in {{FILE\|KPOINTS}} from {{FILE\|WAVECAR}}.		Description: {{TAG\|LDOWNSAMPLE}} selects a sub-grid of k-points defined in {{FILE\|KPOINTS}} from {{FILE\|WAVECAR}}.
	----		----
	If {{TAG\|LDOWNSAMPLE}} is present, VASP selects a sub-grid of k-points defined in {{FILE\|KPOINTS}} ~~and found~~ in {{FILE\|WAVECAR}}.		If {{TAG\|LDOWNSAMPLE}} is present, VASP selects a sub-grid of k-points defined in {{FILE\|KPOINTS}} that are contained in the {{FILE\|WAVECAR}} file.
	This option is automatically selected for [[Category:Constrained-random-phase_approximation\|cRPA calculations]], but can be used for other		This option is automatically selected for [[Category:Constrained-random-phase_approximation\|cRPA calculations]], but can be used for other
	computationally demanding jobs that should be preformed only a smaller sub-set of k-points.		computationally demanding jobs that should be preformed only a smaller sub-set of k-points.

Kaltakm at 15:34, 27 March 2025

2025-03-27T15:34:00Z

← Older revision		Revision as of 15:34, 27 March 2025
Line 4:		Line 4:
	Description: {{TAG\|LDOWNSAMPLE}} selects a sub-grid of k-points defined in {{FILE\|KPOINTS}} from {{FILE\|WAVECAR}}.		Description: {{TAG\|LDOWNSAMPLE}} selects a sub-grid of k-points defined in {{FILE\|KPOINTS}} from {{FILE\|WAVECAR}}.
	----		----
	If {{TAG\|~~LDOWNSAPMLE~~}} is present, VASP selects a sub-grid of k-points defined in {{FILE\|KPOINTS}} and found in {{FILE\|WAVECAR}}.		If {{TAG\|LDOWNSAMPLE}} is present, VASP selects a sub-grid of k-points defined in {{FILE\|KPOINTS}} and found in {{FILE\|WAVECAR}}.
	This option is automatically selected for [[Category:Constrained-random-phase_approximation\|cRPA calculations]], but can be used for other		This option is automatically selected for [[Category:Constrained-random-phase_approximation\|cRPA calculations]], but can be used for other
	computationally demanding jobs that should be preformed only a smaller sub-set of k-points.		computationally demanding jobs that should be preformed only a smaller sub-set of k-points.

Kaltakm: Created page with "{{DISPLAYTITLE:LDOWNSAMPLE}} {{TAGDEF|LDOWNSAMPLE|[logical]|.FALSE.}} Description: {{TAG|LDOWNSAMPLE}} selects a sub-grid of k-points defined in {{FILE|KPOINTS}} from {{FILE|WAVECAR}}. ---- If {{TAG|LDOWNSAPMLE}} is present, VASP selects a sub-grid of k-points defined in {{FILE|KPOINTS}} and found in {{FILE|WAVECAR}}. This option is automatically selected for cRPA calculations, but can be used for other computational..."

2025-03-27T15:33:45Z

Created page with "{{DISPLAYTITLE:LDOWNSAMPLE}} {{TAGDEF|LDOWNSAMPLE|[logical]|.FALSE.}} Description: {{TAG|LDOWNSAMPLE}} selects a sub-grid of k-points defined in {{FILE|KPOINTS}} from {{FILE|WAVECAR}}. ---- If {{TAG|LDOWNSAPMLE}} is present, VASP selects a sub-grid of k-points defined in {{FILE|KPOINTS}} and found in {{FILE|WAVECAR}}. This option is automatically selected for cRPA calculations, but can be used for other computational..."

New page

{{DISPLAYTITLE:LDOWNSAMPLE}}
{{TAGDEF|LDOWNSAMPLE|[logical]|.FALSE.}}

Description: {{TAG|LDOWNSAMPLE}} selects a sub-grid of k-points defined in {{FILE|KPOINTS}} from {{FILE|WAVECAR}}.
----
If {{TAG|LDOWNSAPMLE}} is present, VASP selects a sub-grid of k-points defined in {{FILE|KPOINTS}} and found in {{FILE|WAVECAR}}.
This option is automatically selected for [[Category:Constrained-random-phase_approximation|cRPA calculations]], but can be used for other
computationally demanding jobs that should be preformed only a smaller sub-set of k-points.

== Related tags and articles ==
{{TAG|LWANNIER90}},
{{TAG|LWANNIER90_RUN}},

{{sc|LDOWNSAMPLE|Examples|Examples that use this tag}}
----

[[Category:INCAR tag]][[Category:Wannier functions]][[Category:Constrained-random-phase approximation]][[Category:Many-body perturbation theory]]