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Lambda hyperon as helicity analyzer of s quark in B decay

M. Suzuki
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Abstract

We explore how well one can probe the s quark chirality of the fundamental weak interaction of nonleptonic B decay using the spin-analyzing property of the Lambda hyperon. We present the prediction of the Standard Model as quantitatively as possible in a perturbative QCD picture avoiding detailed form-factor calculation involving quark mass corrections. A clean test of chirality will be possible with the decay B-bar to Lambda X.

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M. Suzuki. 2002-08-06. Lambda hyperon as helicity analyzer of s quark in B decay. https://doi.org/10.1088/0954-3899%2F29%2F6%2F702

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