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arXiv · 1208.3474

Low Energy Tests of Lorentz and CPT Violation

Don Colladay
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Abstract

An overview of the theoretical framework of the Standard Model Extension (SME) that allows for a parametrization of Lorentz and CPT violating effects using effective field theory will be presented. A review of current bounds on these Lorentz violating parameters using various low-energy tests will be reviewed. State-of-the-art measurements involving the Penning Trap, atomic clock, torsion pendulum, and resonant cavities will be discussed. Different experiments can provide stringent bounds on a variety of parameters coupled to various fundamental particles including electrons, protons, neutrons, and photons.

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Don Colladay. 2012-08-16. Low Energy Tests of Lorentz and CPT Violation. https://doi.org/10.1063/1.4826738

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