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arXiv · 1610.09960

Looking for Lorentz Violation in Short-Range Gravity

Rui Xu
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Abstract

General violations of Lorentz symmetry can be described by the Standard-Model Extension (SME) framework. The SME predicts modifications to existing physics and can be tested in high-precision experiments. By looking for small deviations from Newton gravity, short-range gravity experiments are expected to be sensitive to possible gravitational Lorentz-violation signals. With two group's short-range gravity data analyzed recently, no nonminimal Lorentz violation signal is found at the micron distance scale, which gives stringent constraints on nonminimal Lorentz-violation coefficients in the SME.

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Rui Xu. 2016-10-28. Looking for Lorentz Violation in Short-Range Gravity. https://arxiv.org/abs/1610.09960

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