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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/066/05/0953-0958

    • Keywords

       

      Potential; decay constant; weak decay

    • Abstract

       

      The mass spectrum ofcb meson is investigated with an effective quark-antiquark potential of the form -αc/r +Arνwith ν varying from 0.5 to 2.0. TheS andP-wave masses, pseudoscalar decay constant, weak decay partial widths in spectator model and the lifetime ofBcmeson are computed. The properties calculated here are found to be in good agreement with other theoretical and experimental values at potential index,ν = 1

    • Author Affiliations

       

      Ajay Kumar Rai1 P C Vinodkumar1

      1. Department of Physics, Sardar Patel University, Vallabh Vidyanagar - 388 120, India
    • Dates

       
  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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