Congruence (general relativity)
In general relativity, a congruence (more properly, a congruence of curves) is the set of integral curves of a (nowhere vanishing) vector field in a four-dimensional Lorentzian manifold which is interpreted physically as a model of spacetime. Often this manifold will be taken to be an exact or approximate solution to the Einstein field equation.
Congruence (general relativity)Bel decompositionBorn coordinatesCongruenceCongruence (manifolds)Construction of a complex null tetradEnergy conditionFour-velocityFrame fields in general relativityGoldberg–Sachs theoremGödel metricIndex of physics articles (C)Index of physics articles (T)Isotropic coordinatesMathematics of general relativityMonochromatic electromagnetic plane waveNon-expanding horizonNordström's theory of gravitationNull congruenceOptical scalarsPenrose–Hawking singularity theoremsPetrov classificationPp-wave spacetimeRaychaudhuri equationRindler coordinatesSchwarzschild coordinatesStatic spacetimeSynchronous frameTimelike congruenceTimeline of gravitational physics and relativityVorticity tensorWeyl's postulateWormhole
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Congruence (general relativity)
In general relativity, a congruence (more properly, a congruence of curves) is the set of integral curves of a (nowhere vanishing) vector field in a four-dimensional Lorentzian manifold which is interpreted physically as a model of spacetime. Often this manifold will be taken to be an exact or approximate solution to the Einstein field equation.
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In general relativity, a congr ...... o the Einstein field equation.
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Na relatividade geral, uma con ...... equações de campo de Einstein.
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Congruence (general relativity)
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Congruência (relatividade geral)
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In general relativity, a congr ...... o the Einstein field equation.
@en
Na relatividade geral, uma con ...... equações de campo de Einstein.
@pt