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

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    • 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

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      Posted on July 25, 2019

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