Result of T-violating muon polarization measurement in the $K^+ \to π^0 μ^+ ν$ decay

Details Result of T-violating muon polarization measurement in the $K^+ \to π^0 μ^+ ν$ decay Result of T-violating muon polarization measurement in the $K^+ \to π^0 μ^+ ν$ decay

2004-06-09

arxiv.org/abs/hep-ex/0406025v1

Physics

High Energy Physics

High Energy Physics - Experiment

10 pages, 4 figures, XXXIXth Rencontres de Moriond, Electroweak Interactions and Unified Theories, La Thuile, Italy, March 21-

Scientific paper

A search for T-violating muon polarization in the $K^+ \to \pi^0 \mu^+\nu$ decay has been performed at KEK using stopped kaons. A new improved limit was obtained, $P_T= -0.0017 \pm 0.0023 (stat) \pm 0.0011 (syst)$, corresponding to a 90 % confidence limit of $| P_T| < 0.0050$. The T-violating parameter was also determined to be Im$\xi = -0.0053 \pm 0.0071 (stat) \pm 0.0036 (syst)$, and $|{rm Im}\xi| < 0.016$ (90 % CL).

Affiliated with

Also associated with

No associations

Rating

Result of T-violating muon polarization measurement in the $K^+ \to π^0 μ^+ ν$ decay 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 Result of T-violating muon polarization measurement in the $K^+ \to π^0 μ^+ ν$ decay, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Result of T-violating muon polarization measurement in the $K^+ \to π^0 μ^+ ν$ decay will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-375965