Test of Lorentz Symmetry by using a 3He/129Xe Co-Magnetometer
hep-ph
/ Authors
K. Tullney, C. Gemmel, W. Heil, S. Karpuk, K. Lenz, Yu. Sobolev, M. Burghoff, W. Kilian, S. Knappe-Grüneberg, W. Müller
and 4 more authors
/ Abstract
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.).