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Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
action (physics)
|
| gptkbp:category |
gptkb:theoretical_physics
differential geometry mathematical physics |
| gptkbp:contains |
gptkb:Ricci_scalar
determinant of metric tensor |
| gptkbp:describes |
dynamics of spacetime
|
| gptkbp:field |
gptkb:general_relativity
|
| gptkbp:form |
S = (1/16πG) ∫ R √(-g) d⁴x
integral of Ricci scalar curvature |
| gptkbp:formedBy |
1915
|
| https://www.w3.org/2000/01/rdf-schema#label |
Einstein–Hilbert action
|
| gptkbp:namedAfter |
gptkb:Albert_Einstein
gptkb:David_Hilbert |
| gptkbp:usedIn |
derivation of Einstein field equations
|
| gptkbp:variant |
metric tensor
|
| gptkbp:variationYields |
gptkb:Einstein_field_equations
|
| gptkbp:bfsParent |
gptkb:Albert_Einstein
|
| gptkbp:bfsLayer |
3
|