• Geometric interpretation of hadronization model

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      https://www.ias.ac.in/article/fulltext/pram/037/01/0071-0081

    • Keywords

       

      Geometrization; weak interaction; charm decays

    • Abstract

       

      A hadronization model termed as geometric dielectric confinement model is described. The model describes the charmed meson decays quite successfully. In the model we assume that the non-abelian gauge field describing the colour force simulates the effect of a medium having space-dependent dielectric constant. The quarks produced in weak decays move in the dielectric medium such that they are free in limited region of space (r⋍0) and cannot appear as asymptotic states resulting in hadronization. It is found that the dielectric medium resembles anti-desitter microuniverse and the quarks behave essentially as free particles damped by gaussian distribution. The model reproduces from a single Lagrangian the quark motion as well as the form of dielectric function.

    • Author Affiliations

       

      S Biswas1 L Das1

      1. Department of Physics, University of Kalyani, Kalyani - 741 235, India
    • Dates

       
  • Pramana – Journal of Physics | News

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