Abstract
We discuss the design and performance of a very sensitive low-field magnetometer based on the detection of free spin precession of gaseous, nuclear polarized 3He or 129Xe samples with a SQUID as magnetic flux detector. Characteristic spin precession times \(T_2^\ast\) of up to 115 h were measured in low magnetic fields (about 1 μT) and in the regime of motional narrowing. With the detection of the free precession of co-located 3He/129Xe nuclear spins (clock comparison), the device can be used as ultra-sensitive probe for non-magnetic spin interactions, since the magnetic dipole interaction (Zeeman-term) drops out in the weighted frequency difference, i.e., Δω = ω He − γ He /γ Xe ·ω Xe . We report on searches for Lorentz violating signatures by monitoring the Larmor frequencies of co-located 3He/129Xe spin samples as the laboratory reference frame rotates with respect to distant stars (sidereal modulation).
Similar content being viewed by others
References
Weyers, S., Hübner, U., Schröder, R., et al.: Metrologia 38, 343 (2001)
Oskay, W.H., et al.: PRL 97, 020801 (2006)
Riehle, F.: Frequency Standards. Wiley-VCH (2004)
Gemmel, C., Heil, W., Karpuk, S., et al.: Eur. Phys. J. D 57, 303 (2010)
Tastevin, G., et al.: Appl. Phys. B 78, 145 (2004)
Walker, T.G., Happer, W.: Rev. Mod. Phys. 69, 629 (1997)
Hughes, V.W., Robinson, H.G., Beltran-Lopez, V.: Phys. Rev. Lett. 4, 342 (1960)
Prestage, J.D., Bollinger, J.J., Itano, W.M., et al.: Phys. Rev. Lett. 54, 2387 (1985)
Lamoreaux, S.K., Jacobs, J.P., Heckel, B.R., et al.: Phys. Rev. Lett. 57, 3125 (1986)
Chupp, T.E., Hoare, R.J., Loveman, R.A., et al.: Phys. Rev. Lett. 63, 1541 (1989)
Berglund, C.J., Hunter, L.R., Krause, D., et al.: Phys. Rev. Lett. 75, 1879 (1995)
Rosenberry, M.A., Chupp, T.E.: Phys. Rev. Lett. 86, 22 (2001)
Romalis, M.V., Griffith, W.C., Jacobs, J.P., et al.: Phys. Rev. Lett. 86, 2505 (2001)
Mohr P.J. et al.: Rev. Mod. Phys. 80, 633 (2008)
Pfeffer, M., Lutz, O.: J. Magn. Res. A 108, 106 (2005)
Kobzarev, I.Yu., Okun, L.B.: JETP 16, 1343 (1963)
Mashhoon, B.: Lect. Notes Phys. 702, 112 (2006)
Hoedl, S.A., Fleischer, F., Adelberger, E.G., et al.: Phys. Rev. Lett. 106, 041801 (2011)
Kay, S.M.: Fundamentals of Statistical Signal Processing: Estimation Theory, vol. I. Prentice Hall, New Jersey (1993)
Slichter, C.P.: Principles of Magnetic Resonance, 3rd edn. Springer, Berlin (1996)
Cates, G.D., Schaefer, S.R., Happer, W.: Phys. Rev. A 37, 2877 (1988)
McGregor, D.D.: Phys. Rev. A 41, 2631 (1990)
Schnabel, A., Burghoff, M., Hartwig, S., et al.: Neurol. Clin. Neurophysiol. 70, 1 (2004)
Burghoff, M., Schnabel, A., Drung, D., et al.: Neurol. Clin. Neurophysiol. 67, 1 (2007)
Schmiedeskamp, J., Heil, W., Otten, E.W., et al.: Eur. Phys. J. D 38, 427 (2006)
Deninger, A., Heil, W., Otten, E.W., et al.: Eur. Phys. J. D 38, 439 (2006)
Schmiedeskamp, J., Elmers, H.-J., Heil, W., et al.: Eur. Phys. J. D 38, 445 (2006)
Chann, B., Nelson, I.A., Anderson, L.W., et al.: Phys. Rev. Lett. 88, 113201 (2002)
Hughes, V.W., Robinson, H.G., Beltran-Lopez, V.: Phys. Rev. Lett. 4, 342 (1960)
Drever, R.W.P.: Philos. Mag. 6, 683 (1961)
Lamoreaux, S.K., et al.: Phys. Rev. Lett. 57, 3125 (1986)
Brown, J.M., et al.: Phys. Rev. Lett. 105, 151604 (2010)
Colladay, D., Kostelecký, V.A.: Phys. Rev. D 58, 116002 (1998)
Kostelecký, V.A., Lane, C.D.: Phys. Rev. D 60, 116010 (1999)
Bear, D., et al.: Phys. Rev. Lett. 85, 5038 (2000)
Brown, J.M., et al.: Phys. Rev. Lett. 105, 151604 (2010)
Gemmel, C., Heil, W., Karpuk, S., et al.: Phys. Rev. D 82, 111901 (2010)
Author information
Authors and Affiliations
Corresponding author
Additional information
The 5th International Symposium on Symmetries in Subatomic Physics (SSP 2012), Groningen, The Netherlands, 18–22 June 2012.
Rights and permissions
About this article
Cite this article
Allmendinger, F., Burghoff, M., Heil, W. et al. Searches for Lorentz violation in 3He/129Xe clock comparison experiments. Hyperfine Interact 215, 15–23 (2013). https://doi.org/10.1007/s10751-013-0785-x
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10751-013-0785-x