A non-geodesic motion in the R^-1 theory of gravity tuned with observations

Christian Corda

doi:10.1142/s0217732308026248

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arXiv · 0801.0319

A non-geodesic motion in the R^-1 theory of gravity tuned with observations

Christian Corda

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Abstract

In the general picture of high order theories of gravity, recently, the R^-1 theory has been analyzed in two different frameworks. In this letter a third context is added, considering an explicit coupling between the R^-1 function of the Ricci scalar and the matter Lagrangian. The result is a non-geodesic motion of test particles which, in principle, could be connected with Dark Matter and Pioneer anomaly problems.

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Christian Corda. 2008-01-11. A non-geodesic motion in the R^-1 theory of gravity tuned with observations. https://doi.org/10.1142/s0217732308026248

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