Observation of Direct CP Violation in K_{S,L} to ππDecays

Details Observation of Direct CP Violation in K_{S,L} to ππDecays Observation of Direct CP Violation in K_{S,L} to ππDecays

1999-05-29

arxiv.org/abs/hep-ex/9905060v2

Phys.Rev.Lett.83:22-27,1999

Physics

High Energy Physics

High Energy Physics - Experiment

12 pages, 4 figures; minor text revisions; submitted to Phys. Rev. Lett

Scientific paper

10.1103/PhysRevLett.83.22

We have compared the decay rates of K_L and K_S to \pi^+ \pi^- and \pi^0 \pi^0 final states using a subset of the data from the KTeV experiment (E832) at Fermilab. We find that the direct-CP-violation parameter Re(\epsilon'/\epsilon) is equal to (28.0 \pm 3.0 (stat) \pm 2.8 (syst)) \times 10^{-4}. This result definitively establishes the existence of CP violation in a decay process.

Affiliated with

Also associated with

No associations

Rating

Observation of Direct CP Violation in K_{S,L} to ππDecays does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Observation of Direct CP Violation in K_{S,L} to ππDecays, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Observation of Direct CP Violation in K_{S,L} to ππDecays will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-330739