Limit on Lorentz and CPT Violation of the Proton Using a Hydrogen Maser
Atomic Physics
2009-12-31 v1 High Energy Physics - Experiment
High Energy Physics - Phenomenology
General Physics
Abstract
We present a new measurement constraining Lorentz and CPT violation of the proton using a hydrogen maser double resonance technique. A search for hydrogen Zeeman frequency variations with a period of the sidereal day (23.93 h) sets a clean limit on violation of Lorentz and CPT symmetry of the proton at the 10^{-27} GeV level.
Cite
@article{arxiv.physics/0008230,
title = {Limit on Lorentz and CPT Violation of the Proton Using a Hydrogen Maser},
author = {D. F. Phillips and M. A. Humphrey and E. M. Mattison and R. E. Stoner and R. F C. Vessot and R. L. Walsworth},
journal= {arXiv preprint arXiv:physics/0008230},
year = {2009}
}
Comments
4 pages, 3 figures. Submitted to Physical Review Letters