Hovedsiden > On the direct CP violation parameter epsilon prime |
Article | |
Report number | hep-ph/0401176 |
Title | On the direct CP violation parameter epsilon prime |
Author(s) | Sozzi, M S (SNS Pisa) |
Publication | 2004 |
Imprint | 23 Jan 2004 |
Number of pages | 9 |
In: | Eur. Phys. J. C 36 (2004) 37-42 |
DOI | 10.1140/epjc/s2004-01868-3 |
Subject category | Particle Physics - Phenomenology |
Abstract | We review different definitions of the $\epsilon'$ parameter describing direct CP violation in neutral kaon decays, which was precisely measured in recent experiments, and point out the inconsistency of some of them due to a CPT constraint. The proper comparison of the experimental results to the theoretical computations is discussed. |