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arXiv · 1107.2535

$Ω_b$ semi-leptonic weak decays

Ming-Kai Du·Chun Liu
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Abstract

$Ω_b \rightarrow Ω_c^{(*)}$ semi-leptonic decays are studied in details. Relevant helicity amplitudes are written down. Both unpolarized and polarized $Ω_b$ cases are considered. Decay angular distributions, asymmetry parameters and semileptonic decay rates are calculated, with numerical results using leading order results of the large $N_c$ and heavy quark effective theory(HQET).

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Ming-Kai Du, Chun Liu. 2011-08-30. $Ω_b$ semi-leptonic weak decays. https://doi.org/10.1103/physrevd.84.056007

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