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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/049/06/0645-0651

    • Keywords

       

      Heavy quark effective theory; factorization approximation

    • Abstract

       

      The two body non-leptonic Λb decays are analysed in the HQET with factorization approximation and largeNc limit. In this limit, Λb and Λc 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.

    • Author Affiliations

       

      A K Giri1 L Maharana1 R Mohanta1

      1. Department of Physics, Utkal University, Bhubaneswar - 751 004, India
    • Dates

       
  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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