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Possibility of Measuring the CP-Violation gamma-parameter in Decays of Xi_bc Baryons

V. V. Kiselev·O. P. Yushchenko
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Abstract

The model-independent method based on the triangle ideology is implemented to extract the CKM-matrix angle gamma in the decays of doubly heavy baryons containing the charmed and beauty quarks. We analyze a color structure of diagrams and conditions for reconstructing two reference-triangles by tagging the flavor and CP eigenstates of neutral D mesons in the fixed exclusive channels. The characteristic branching ratios are evaluated in the framework of a potential model setting a parametric dependence on the hadronic matrix elements for the decay rates.

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V. V. Kiselev, O. P. Yushchenko. 2003-05-26. Possibility of Measuring the CP-Violation gamma-parameter in Decays of Xi_bc Baryons. https://doi.org/10.1016/j.physletb.2003.06.012

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