• Colliding beam test of neutral isoscalar axial current

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    • Keywords


      Weak Interactions; gauge theories; neutral isoscalar axial current; hyperon pair production in e+e colliding beams

    • Abstract


      We discuss the condition for the presence of isoscalar parity violating neutral currents and notice that it is present in most gauge-theoretic models of weak interactions. We investigate the possibility of testing its presence in e+e colliding beams and find that parity violation in the reaction e+e→Λ°Λ° would provide an unambiguous test for such a current.

    • Author Affiliations


      H S Mani1 Probir Roy2

      1. Department of Physics, Indian Institute of Technology, Kanpur - 208016
      2. Tata Institute of Fundamental Research, Bombay - 400005
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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