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arXiv · hep-ph/9710285

Two body non-leptonic $Λ_b$ decays in the large $N_c$ limit

A. K. Giri·L. Maharana·R. Mohanta
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Abstract

The two body non-leptonic $Λ_b$ decays are analyzed in the HQET with factorization approximation and large $N_c$ limit. In this limit, $Λ_b$ and $Λ_c$ baryons can be treated as the bound states of chiral soliton and heavy meson, and consequently the Isgur-Wise function comes out in a straight forward manner. The results obtained remain well below their previously predicted upper limit.

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A. K. Giri, L. Maharana, R. Mohanta. 1997-10-08. Two body non-leptonic $Λ_b$ decays in the large $N_c$ limit. https://doi.org/10.1007/bf02848338

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