To test Lorentz symmetry we used a 3He/129Xe co-magnetometer. We will give a short summary of our experimental setup and the results of our latest measurements. We obtained preliminary results for the equatorial component of the background field interacting with the spin of the bound neutron: b_n < 3.72 x 10^(-32) GeV (95 C.L.).
@article{arxiv.1008.0579,
title = {Test of Lorentz Symmetry by using a 3He/129Xe Co-Magnetometer},
author = {K. Tullney and C. Gemmel and W. Heil and S. Karpuk and K. Lenz and Yu. Sobolev and M. Burghoff and W. Kilian and S. Knappe-Grüneberg and W. Müller and A. Schnabel and F. Seifert and L. Trahms and U. Schmidt},
journal= {arXiv preprint arXiv:1008.0579},
year = {2017}
}
Comments
Presented at the Fifth Meeting on CPT and Lorentz Symmetry, Bloomington, Indiana, June 28 - July 2, 2010