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IHEP 2002 - 27 (In Russian) | |
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| M.Yu.Osipov | ||
| The Suppression of the Neutral $\bar s W^0 b$ Transition in a Variant of Dynamical Electroweak-Symmetry Breaking Model | ||
| Protvino, 2002.- p.16, figs. 2, table 1, refs.:14. | ||
A possibility of anomalous coupling of $s$-quark is considered in the framework of a variant of dynamical electroweak-symmetry breaking. The present variant of dynamical breaking of the electroweak symmetry is connected with the spontaneous appearance of triple gauge boson coupling with constant $\lambda_V$. A special attention is gived to the possibility of existence of neutral transition $\bar s W^0 b$ and effects which are connected with the transition in the framework of this model. In particular, it is shown that there is a solution which describes effects of suppression of the neutral transition under certain conditions. This solution agrees both with experimental limitation for value of constant $\lambda_V$ and with description of deviations from Standard Model of some decay $Z\rightarrow \bar b b$ parameters.
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