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arXiv · 1505.01285

Equivalence principle in scalar-tensor gravity

Dirk Puetzfeld·Yuri N. Obukhov
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Abstract

We present a direct confirmation of the validity of the equivalence principle for unstructured test bodies in scalar tensor gravity. Our analysis is complementary to previous approaches and valid for a large class of scalar-tensor theories of gravitation. A covariant approach is used to derive the equations of motion in a systematic way and allows for the experimental test of scalar-tensor theories by means of extended test bodies.

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Dirk Puetzfeld, Yuri N. Obukhov. 2015-10-12. Equivalence principle in scalar-tensor gravity. https://doi.org/10.1103/physrevd.92.081502

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