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*Tau decays into K^ mesons**

Authors:	H Albrecht T Hamacher R P Hofmann T Kirchhoff R Mankel A Nau S Nowak H Schr?der " target="_blank">H D Schulz and M Walter

Institution:	H. Albrecht, T. Hamacher, R. P. Hofmann, T. Kirchhoff, R. Mankel, A. Nau, S. Nowak, H. Schr?der, H. D. Schulz and M. Walter, et al.

Abstract:	Using the ARGUS detector at the storage ring DORIS II we have measured decays into three charged mesons containingK ^* mesons. Exploiting the good particle identification capabilities of the detector we have determined the following branching ratios: $Br\left( {\tau ^ - \to \overline {K^{0} } \pi ^ - v_\tau } \right) = \left( {0.25 \pm 0.10 \pm 0.05} \right)\%$ ,B _r(^–K ^0 K ^– v )= (0.20±0.05±0.04)%, andB _r(^–K ^*– X ⁰ v ) =(1.15±0.15_–0.18 ^+0.13)%.Supported by the German Bundesministerium für Forschung und Technologie, under contract number 054DO51P.

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