Λ < inf > b < /inf > →Λ < inf > c < /inf > +a < inf > 1 < /inf > decay in the heavy quark effective theory
Λ < inf > b < /inf > →Λ < inf > c < /inf > +a < inf > 1 < /inf > decay in the heavy quark effective theory
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Date
2000-01-01
Authors
Mohanta, R.
Giri, A. K.
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Abstract
Using the heavy quark approximation, we have studied the nonleptonic decay mode Λb→Λca1. We have included nonfactorizable contributions as well as factorizable ones in our analysis. The estimated branching ratio for this process is (1.4±0.1)% and the asymmetry parameter α found to be -0.8.
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Pramana - Journal of Physics. v.54(2)