Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/98639
Title: Atom interferometry tests the isotropy of post-Newtonian gravity
Authors: Muller, H.
Chiow, S.-W.
Herrmann, S.
Chu, S.
Chung, K.-Y. 
Issue Date: 2008
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
URI: http://scholarbank.nus.edu.sg/handle/10635/98639
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