antiparticle. In another, they looked for sidereal variations by allocating their data into one-hour "bins" according to the orientation of the Earth relative to the Sun-centered inertial reference frame. Their results, published in Physical Review Letters in 2008, show no signatures of Lorentz violation at the resolution of the Brookhaven experiment. Experimental results in all sectors of the SME are summarized in the Data Tables for Lorentz and CPT violation. See also AEGIS Experiment ALPHA Experiment ASACUSA Experiment ATRAP Experiment Lorentz-violating electrodynamics Lorentz-violating neutrino oscillations Standard-Model Extension Tests of special relativity Test theories of special relativity References External links Background information on Lorentz and CPT violation Data Tables for Lorentz and CPT Violation AEGIS Experiment ALPHA Experiment ASACUSA Experiment ATRAP Experiment Muon Experiment Antimatter