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arXiv · 1307.5165

Using a rotating magnetic guiding field for the 3He-129Xe-Comagnetometer

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

Our search for non-magnetic spin-dependent interactions is based on the measurement of free precession of nuclear spin polarized 3He and 129Xe atoms in a homogeneous magnetic guiding field of about 400 nT. We report on our approach to perform an adiabatic rotation of the guiding field that allows us to modulate possible non-magnetic spin-dependent interactions and to find an optimization procedure for long transverse relaxation times T2* both for Helium and Xenon.

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F. Allmendinger, U. Schmidt, W. Heil, S. Karpuk, A. Scharth, Y. Sobolev, K. Tullney, S. Zimmer. 2013-07-19. Using a rotating magnetic guiding field for the 3He-129Xe-Comagnetometer. https://doi.org/10.1142/9789814566438_0064

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