Search

Motivated by the discovery of λ(9.4), we study the semileptonic decay correlations of the next heavy quark, and their consequences for the e e colliding beam and neutrino experiments. A detailed comparison is made with the corresponding correlations from the production and decay of charm and heavy leptons, τ. Some tests of the $${\rm B}^0 - \bar {\rm B}^0 $$ mixing ( $$B = b\bar q$$ with baQ=−1/3 heavy quark) are suggested for e e colliding beam experiments. [ABSTRACT FROM AUTHOR]