New CP-violation and preferred-frame tests with polarized electrons.

B R Heckel1, C E Cramer, T S Cook

  • 1Center for Experimental Nuclear Physics and Astrophysics, Box 354290, University of Washington, Seattle, 98195-4290, USA.

Physical Review Letters
|August 16, 2006
PubMed
Summary

This study used a torsion pendulum with polarized electrons to search for new physics. No evidence for CP violation or preferred-frame effects was found, setting new limits on fundamental interactions.

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