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arxiv: astro-ph/0610854 · v4 · submitted 2006-10-28 · 🌌 astro-ph

Solar System tests disfavor f(R) gravities

classification 🌌 astro-ph
keywords solarsystemgravitiestestsaddedbackgroundconstant-curvaturedescribed
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Using the elegant method employed recently by Erickcek, Smith and Kamionkowski, on the premise that the space-time of Solar System is described by a metric with constant-curvature background added by a static perturbation, we show that many $f(R)$ gravities are ruled out by Solar System tests.

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