Pion and Rho Structure Functions from Lattice QCD

نویسندگان

  • C. Best
  • M. Göckeler
  • R. Horsley
  • P. Rakow
  • A. Schäfer
  • G. Schierholz
  • A. Schiller
  • S. Schramm
چکیده

We calculate the lower moments of the deep-inelastic structure functions of the pion and the rho meson on the lattice. Of particular interest to us are the spin-dependent structure functions of the rho. The calculations are done with Wilson fermions and for three values of the quark mass, so that we can perform an extrapolation to the chiral limit.

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تاریخ انتشار 1997