PubMed · 2002 · 20 citations · 0 references
Natural SciencesPhysicsNuclear PhysicsParticle PhysicsTheoretical PhysicsBeyond The Standard Model PhysicsCp ViolationNuclear DecayParticle DecaysQuantum ChromodynamicsStrong InteractionCp AsymmetriesCp Violation In DecaysCp Violation In Tau Lepton DecaysDirect Cp ViolationStrong Coupling ConstantStrong Cp ProblemStrong Cp ViolationWeak Cp Violation
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.