Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
scalar curvature |
| gptkbp:appearsIn |
gptkb:Einstein–Hilbert_action
gptkb:Friedmann_equations |
| gptkbp:definedIn |
trace of the Ricci tensor
|
| gptkbp:dependsOn |
metric tensor
|
| gptkbp:dimensions |
inverse length squared
|
| gptkbp:field |
gptkb:general_relativity
differential geometry |
| gptkbp:has_units |
m^-2
|
| gptkbp:hasInvariant |
coordinate transformations
|
| https://www.w3.org/2000/01/rdf-schema#label |
Ricci scalar
|
| gptkbp:introduced |
gptkb:Gregorio_Ricci-Curbastro
|
| gptkbp:relatedTo |
gptkb:Ricci_tensor
gptkb:Riemann_curvature_tensor scalar curvature |
| gptkbp:symbol |
R
|
| gptkbp:used_in |
gptkb:Einstein_field_equations
gptkb:cosmology mathematical physics theory of gravity |
| gptkbp:bfsParent |
gptkb:Einstein–Hilbert_action
gptkb:Einstein_tensor |
| gptkbp:bfsLayer |
4
|