• Asymptotic bounds on pion form factor

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    • Keywords


      Inelastic electron pion scattering; upper bounds

    • Abstract


      A technique recently developed for inelastic electron proton scattering is applied for inelastic electron pion scattering. It is found that all the derivatives of off-shell form factor of pion nears=mπ2 and for largeQ2 are bounded from above, provided that the dispersion relation for the form factor requires no more than one subtraction. The elastic pion form factor is bounded by [lnQ2]c/Q2, wherec is any positive constant.

    • Author Affiliations


      M K Parida1 N Giri1 2

      1. Post-Graduate Department of Physics, Sambalpur University, Sambalpur, Orissa - 768 017
      2. Government College, Rourkela, Orissa
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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