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arXiv · 1307.5604

Probing Physics beyond the Standard Model with He/Xe clock comparison experiments

U. Schmidt·F. Allmendinger·W. Heil·S. Karpuk·A. Scharth·Y. Sobolev·K. Tullney·S. Zimmer
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Abstract

The comparison of the free precession of co-located 3He-129Xe spins (clock comparison) enables us to search for very tiny nonmagnetic spin interactions. With our setup we could establish new limits for Lorentz invariance violating interactions of spins with a relic background field which permeates the Universe and points in a preferred direction in space.

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U. Schmidt, F. Allmendinger, W. Heil, S. Karpuk, A. Scharth, Y. Sobolev, K. Tullney, S. Zimmer. 2013-07-22. Probing Physics beyond the Standard Model with He/Xe clock comparison experiments. https://arxiv.org/abs/1307.5604

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