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|Title:||Atom interferometry tests the isotropy of post-Newtonian gravity|
|Source:||Muller, H.,Chiow, S.-W.,Herrmann, S.,Chu, S.,Chung, K.-Y. (2008). Atom interferometry tests the isotropy of post-Newtonian gravity. Proceedings of the 4th Meeting on CPT and Lorentz Symmetry, CPT 2007 : 150-156. ScholarBank@NUS Repository.|
|Abstract:||We present a test of the local Lorentz invariance of post-Newtonian gravity by monitoring Earth's gravity with a Mach-Zehnder atom interferometer that features a resolution of about 8 × 10-9 g / √Hz, the highest reported thus far. Limits on four of the SJK coefficients of the Standard-Model Extension at a level of parts in 109 and on three S0J coefficients at parts in 105 are obtained.|
|Source Title:||Proceedings of the 4th Meeting on CPT and Lorentz Symmetry, CPT 2007|
|Appears in Collections:||Staff Publications|
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