Normal coordinates based on curved tangent space

Riemann normal coordinates (RNC) at a regular event p0 of a spacetime manifold M are constructed by imposing (i) gab|p0=ηab, and (ii) Γabc|p0=0. There is, however, a third, independent, assumption in the definition of RNC which essentially fixes the density of geodesics emanating from p0 to its valu...

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Veröffentlicht in:	Physical review. D 2020-06, Vol.101 (12), p.1, Article 124066
Hauptverfasser:	K, Hari, Kothawala, Dawood
Format:	Artikel
Sprache:	eng
Schlagworte:	Cosmological constant Curvature Geodesy Spacetime
Online-Zugang:	Volltext
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