Using Decay Angle Correlations to Detect CP Violation in the Neutral Higgs Sector

الأصل · EN

We demonstrate that decay angle correlations in and t t decay modes could allow a determination of whether or not a neutral Higgs boson is a CP eigenstate. Sensitivity of the correlations is illustrated in the case of the Z and production processes for a two-doublet Higgs model with CP-violating neutral sector. A very useful technique for minimizing `depolarization-factor' suppressions of the correlations in the t t mode is introduced.