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arXiv · 1310.7389

Exclusive $c \to s,d$ semileptonic decays of spin-1/2 and spin-3/2 $cb$ baryons

C. Albertus·E. Hernandez·J. Nieves
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Abstract

We present results for exclusive semileptonic decay widths of ground state spin-$1/2$ and spin-$3/2$ $cb$ baryons corresponding to a $c\to s, d$ transition at the quark level. The relevance of hyperfine mixing in spin-1/2 $cb$ baryons is shown. Our form factors are compatible with heavy quark spin symmetry constraints obtained in the infinite heavy quark mass limit.

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C. Albertus, E. Hernandez, J. Nieves. 2013-10-28. Exclusive $c \to s,d$ semileptonic decays of spin-1/2 and spin-3/2 $cb$ baryons. https://doi.org/10.1007/s00601-013-0739-5

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