# Effect of accelerated global expansion on the bending of light

@article{Aghili2014EffectOA, title={Effect of accelerated global expansion on the bending of light}, author={M. Aghili and B. Bolen and L. Bombelli}, journal={General Relativity and Gravitation}, year={2014}, volume={49}, pages={1-14} }

In 2007 Rindler and Ishak showed that, contrary to previous claims, the value of the cosmological constant does have an effect on light deflection by a gravitating object in an expanding universe. In their work they considered a Schwarzschild–de Sitter (SdS) spacetime, which has a constant asymptotic expansion rate $$H_0$$H0. A model with a time-dependent H(t) was studied by Kantowski et al., who consider in their 2010 paper a “Swiss-cheese” model of a Friedmann–Lemaître–Robertson–Walker (FLRW… Expand

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