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Semileptonic decay properties of \(\Lambda_{b}\) baryon in potential model

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Abstract.

Considering the hyperradial Schrödinger equation in the presence of a potential combination containing harmonic and Deng-Fan-type terms and choosing the harmonic term as parent, we obtain baryonic hyperradial wave function and masses of Lambda baryons. Then, we apply the differential decay width with the Isgur-Wise function to find rates for the semileptonic baryon decay \(\Lambda_{b} \rightarrow \Lambda_{c} \ell \bar{\nu}\). Comparison with other published models is also included.

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Authors and Affiliations

  1. Physics Department, Shahrood University of Technology, P. O. Box 3619995161-316, Shahrood, Iran

    S. Rahmani & H. Hassanabadi

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  1. S. Rahmani
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  2. H. Hassanabadi
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Correspondence to S. Rahmani.

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Rahmani, S., Hassanabadi, H. Semileptonic decay properties of \(\Lambda_{b}\) baryon in potential model. Eur. Phys. J. Plus 131, 260 (2016). https://doi.org/10.1140/epjp/i2016-16260-x

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  • DOI: https://doi.org/10.1140/epjp/i2016-16260-x

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