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Nonleptonic and semileptonic decay widths of $${\Lambda _b} \rightarrow {\Lambda _c}$$ are analyzed within heavy quark limit and Isgur-Wise formalism. A modified QCD Cornell interaction with the additional logarithmic term… Click to show full abstract
Nonleptonic and semileptonic decay widths of $${\Lambda _b} \rightarrow {\Lambda _c}$$ are analyzed within heavy quark limit and Isgur-Wise formalism. A modified QCD Cornell interaction with the additional logarithmic term in the hyperspherical coordinates is considered and the masses of heavy flavour baryons are calculated. The obtained masses are consequently employed to study the rates of $${\Lambda _b} \rightarrow {\Lambda _c}$$. The achieved results are motivating.
Keywords:
semileptonic lambda;
nonleptonic semileptonic;
rightarrow lambda;
lambda rightarrow;
quark
Journal Title: European Physical Journal C
Year Published: 2020
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Journal Title: European Physical Journal C
Year Published: 2020
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!