2 papers
gr-qc2003
Tests of Lorentz Invariance Using a Microwave Resonator: An Update
P. Wolf, S. Bize, A. Clairon +3
The frequencies of a cryogenic sapphire oscillator and a hydrogen maser are compared to set new constraints on a possible violation of Lorentz invariance. We determine the variatio…
physics.atom-ph2002
133Cs87Rb Laser Cooled Dual Fountain
D. Calonico, Y. Sortais, S. Bize +5
At BNM-SYRTE laboratories in Paris two 133Cs fountains and a 87Rb one have been already demonstrated. This paper illustrates the construction of a 87Rb and Cs dual fountain realize…