arXiv 0811.09132008-11astro-phgr-qchep-th

Motion of test bodies in theories with nonminimal coupling

Dirk Puetzfeld, Yuri N. Obukhov

备注：: 5 pages, RevTex format
发表信息：: Phys.Rev.D78:121501,2008
DOI：: 10.1103/PhysRevD.78.121501

英文摘要：

We derive the equations of motion of test bodies for a theory with nonminimal coupling by means of a multipole method. The propagation equations for pole-dipole particles are worked out for a gravity theory with a very general coupling between the curvature scalar and the matter fields. Our results allow for a systematic comparison with the equations of motion of general relativity and other gravity theories.

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