An equation satisfied by the tangent to a shear-free, geodesic, null congruence

DOI10.1007/BF00401156zbMath0623.53010OpenAlexW1979369312MaRDI QIDQ1091615

P. A. Hogan

Publication date: 1987

Published in: Letters in Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf00401156

zbMATH Keywords

Einstein equationsgeometry of congruencesshear-free null geodesic congruence

Mathematics Subject Classification ID

Applications of local differential geometry to the sciences (53B50) Local differential geometry of Lorentz metrics, indefinite metrics (53B30)

Cites Work

• On the Robinson theorem and shearfree geodesic null congruences
• Conformal geometry of flows in n dimensions
• Properties of shear-free congruences of null geodesics

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