Concepedia

Publication | Closed Access

Search for CP violation in tau--> K(pi)nu(tau) decays.

DOI

20

Citations

0

References

2002

Year

G. Bonvicini, D. Cinabro, M. Dubrovin, S. McGee, Adolf Bornheim, E. Lipeles, S. P. Pappas, A. Shapiro, W. Sun, A. J. Weinstein,
PubMed

Abstract

We search and find no evidence for CP violation in tau decays into the K(pi)nu(tau) final state. We provide limits on the imaginary part of the coupling constant Lambda describing a relative contribution of the CP violating processes with respect to the standard model to be -0.172<Im(Lambda)<0.067 at 90% C.L.