Abstract
We report relativity tests based on data from two simultaneous Michelson-Morley experiments, spanning a period of more than 1 yr. Both were actively rotated on turntables. One (in Berlin, Germany) uses optical Fabry-Perot resonators made of fused silica; the other (in Perth, Australia) uses microwave whispering-gallery sapphire resonators. Within the standard model extension, we obtain simultaneous limits on Lorentz violation for electrons (5 coefficients) and photons (8) at levels down to 10(-16), improved by factors between 3 and 50 compared to previous work.
Original language | English |
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Pages (from-to) | online - approx 5-20pp |
Journal | Physical Review Letters |
Volume | 99 |
Issue number | 5 |
DOIs | |
Publication status | Published - 2007 |