Probing non-Riemannian spacetime geometry

نویسندگان

  • Dirk Puetzfeld
  • Yuri N. Obukhov
چکیده

The equations of motion for matter in non-Riemannian spacetimes are derived via a multipole method. It is found that only test bodies with microstructure couple to the non-Riemannian spacetime geometry. Consequently it is impossible to detect spacetime torsion with the satellite experiment Gravity Probe B, contrary to some recent claims in the literature.

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تاریخ انتشار 2008