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The Equivalence Principle in the Non-baryonic Regime

C. Alvarez·R. B. Mann
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Abstract

We consider the empirical validity of the equivalence principle for non-baryonic matter. Working in the context of the THεμformalism, we evaluate the constraints experiments place on parameters associated with violation of the equivalence principle (EVPs) over as wide a sector of the standard model as possible. Specific examples include new parameter constraints which arise from torsion balance experiments, gravitational red shift, variation of the fine structure constant, time-dilation measurements, and matter/antimatter experiments. We find several new bounds on EVPs in the leptonic and kaon sectors.

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C. Alvarez, R. B. Mann. 1996-09-13. The Equivalence Principle in the Non-baryonic Regime. https://doi.org/10.1103/physrevd.55.1732

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