Analytical formulas for gravitational lensing: higher order calculation

Abstract

We extend to higher order a recently published method for calculating the deflection angle of light in a general static and spherically symmetric metric. Since the method is convergent we obtain very accurate analytical expressions that we compare with numerical results.

11 pages, 5 figures, 1 table

References in corpus (4)

• Kerr black hole lensing for generic observers in the strong deflection limit
• Braneworld black hole gravitational lens: Strong field limit analysis
• Analytical formulas for gravitational lensing
• Light deflection in Weyl gravity: critical distances for photon paths

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• Gravitational lensing by exotic objects
• Strong gravitational lensing from compact bodies: analytical results
• Gravitational Lensing from a Spacetime Perspective