New flavor physics in $b$ decays

Abstract

A new $U(1)$ gauge boson coupling predominantly to the third family has been considered in connection with recent LEP data. We consider another likely consequence of such a gauge boson, a greatly enhanced $b$ quark decay mode, $b \to s \nnbar$.

6 pages, Latex document

References in corpus (7)

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Cited by in corpus (7)

• Flavor Changing Effects in Theories with a Heavy Z' Boson with Family Non-Universal Couplings
• GIM Violation and New Dynamics of the Third Generation
• First limit on inclusive $B\to X_s\nu \bar{\nu }$ decay and constraints on new physics
• Rare B \to K^{(*)} ν\barνDecays at B Factories
• Baryonic $Z^{\prime }$ connection of LEP $R_{b,c}$ data with Tevatron $(W,Z,\gamma )b\bar{b}$ events
• Semileptonic Transition of $Σ_b \rar Σμ^+ μ^-$ in Family Non-universal $Z^{\prime }$ Model
• Effects of neutral $Z^{\prime }$ boson in $B_s\to \varphi {\ell }^{+}{\ell }^{-}$ decay with polarized $\varphi$ and the unpolarized and polarized $CP$ violation asymmetry