TRIPLE-PRODUCT SPIN-MOMENTUM CORRELATIONS IN POLARIZED Z DECAYS TO THREE JETS.
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We discuss hard rescattering effects that can be measured using CP-even, T$_{\rm N}$-odd triple-product observables in polarized $Z$ decays to three jets. We show that the standard model contributions, from both QCD and electroweak rescattering, are very small. Thus these measurements are potentially sensitive to physics beyond the standard model. We investigate one such contribution which involves a new gauge boson coupling to baryon number.
4 pages, LaTeX file. One figure not included available upon request from yael@slacvm.slac.stanford.edu. Text with encapsulated figures also available in postscript form by anonymous ftp from ftp://preprint.slac.stanford.edu/preprints/hep-ph/9503 . Talk given at the 4th International Conference on Physics Beyond the Standard Model, Lake Tahoe, CA, December 94, by Y. S.
4 pages, LaTeX file. One figure not included available upon request from yael@slacvm.slac.stanford.edu. Text with encapsulated figures also available in postscript form by anonymous ftp from ftp://preprint.slac.stanford.edu/preprints/hep-ph/9503 . Talk given at the 4th International Conference on Physics Beyond the Standard Model, Lake Tahoe, CA, December 94, by Y. S.