• Lower bound ofmt from$$B_d^0 - \bar B_d^0 $$ mixing and recent |Vub|/|Vcb| measurementsmixing and recent |Vub|/|Vcb| measurements

    • Fulltext

       

        Click here to view fulltext PDF


      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/038/05/0477-0480

    • Keywords

       

      Quark mixing matrix; $$B_d^0 - \bar B_d^0 $$ mixing

    • Abstract

       

      A careful analysis of$$B_d^0 - \bar B_d^0 $$ mixing data, incorporating the most recent QCD corrections to the parameterxd, as well as the recent data regarding the matrix elements |Vub| and |Vcb| leads to a reliable lower limit on mass oft-quark, for examplemt ⩾ 115 GeV.

    • Author Affiliations

       

      Manmohan Gupta1 P S Gill1 2

      1. Department of Physics, Panjab University, Chandigarh - 160 014, India
      2. S.G.G.S. College, Sector 26, Chandigarh, India
    • Dates

       
  • Pramana – Journal of Physics | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2021-2022 Indian Academy of Sciences, Bengaluru.