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arXiv · hep-ph/9805452

Decay $Λ_b \to p l \bar ν$ in QCD sum rules

Chao-Shang Huang·Cong-Feng Qiao·Hua-Gang Yan
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Abstract

The $Λ_b \to p$ semileptonic decay is analyzed by using QCD sum rules within the framework of heavy quark effective theory. The Isgur-Wise function of $Λ_b \to p l \barν$ has been calculated. The decay width is given.

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Chao-Shang Huang, Cong-Feng Qiao, Hua-Gang Yan. 1998-08-14. Decay $Λ_b \to p l \bar ν$ in QCD sum rules. https://doi.org/10.1016/s0370-2693(98)00909-5

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