Review on epsilon'/epsilon
High Energy Physics - Experiment
2008-07-10 v1
Abstract
Experiments at CERN and Fermilab have been competing each other to improve the measurement of a CP violation parameter, epsilon'/epsilon. Fermilab KTeV-E832 recently announced their final result, Re(epsilon'/epsilon) = [19.2 +- 2.1] x 10^{-4}. The new world average shows the existence of direct CP violation in the decay process itself with 12 standard deviations.
Keywords
Cite
@article{arxiv.0807.1418,
title = {Review on epsilon'/epsilon},
author = {Taku Yamanaka},
journal= {arXiv preprint arXiv:0807.1418},
year = {2008}
}
Comments
3 pages, 6 figures, Flavor Physics & CP Violation Conference, Taipei, 2008