USING DECAY ANGLE CORRELATIONS TO DETECT CP VIOLATION IN THE NEUTRAL HIGGS SECTOR

We demonstrate that decay angle correlations in tau(-) tau(+) and ($) over bar tt decay modes could allow a determination of whether or not a neutral Higgs boson is a CP eigenstate. Sensitivity of the correlati ons is illustrated in the case of the e(+)e(-) --> ZH and mu(+) mu(-) --> H production processes for a two-doublet Higgs model with CP-viola ting neutral sector. A very useful technique for minimizing 'depolariz ation-factor' suppressions of the correlations in the ($) over bar tt mode is introduced.