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Constraining the spacetime spin using time delay in stationary axisymmetric spacetimes

Abstract Total travel time t and time delay $$\Delta t$$ Δ t between images of gravitational lensing (GL) in the equatorial plane of stationary axisymmetric (SAS) spacetimes for null and timelike signals with arbitrary velocity are studied. Using a perturbative method in the weak field limit, t in g...

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Bibliográfalaš dieđut
Váldodahkkit: Haotian Liu, Junji Jia
Materiálatiipa: Artigo
Giella:Inglês
Almmustuhtton: SpringerOpen 2020-10-01
Ráidu:European Physical Journal C: Particles and Fields
Liŋkkat:http://link.springer.com/article/10.1140/epjc/s10052-020-08496-5
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