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arXiv · 0909.2076

Rotating Odd-Parity Lorentz Invariance Test in Electrodynamics

Michael E. Tobar·Eugene N. Ivanov·Paul L. Stanwix·Jean-Michel G. le Floch·John G. Hartnett
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Abstract

We report the first operation of a rotating odd-parity Lorentz Invariance test in electrodynamics using a microwave Mach-Zehnder interferometer with permeable material in one arm. The experiment sets a direct bound to $ κ_{tr}$ of $-0.3\pm 3\times10^{-7}$. Using new power recycled waveguide interferometer techniques (with the highest spectral resolution ever achieved of $2\times10^{-11} rad/\sqrt{Hz}$) we show an improvement of several orders of magnitude is attainable in the future.

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Michael E. Tobar, Eugene N. Ivanov, Paul L. Stanwix, Jean-Michel G. le Floch, John G. Hartnett. 2009-11-25. Rotating Odd-Parity Lorentz Invariance Test in Electrodynamics. https://doi.org/10.1103/physrevd.80.125024

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