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Paper   IPM / Physic / 7192
School of Physics
  Title:   Meson Structure in the Next-to-Leading Order
  Author(s): 
1.  Ali N. Khorramian
2.  F. Arash
  Status:   In Proceedings
  Proceeding: Proceedings of the International Workshop XXIX on Gross Properties of Nuclei and Nuclear Excitations Hirschegg, Austria, January 14 - 20, 2001
  No.:  0
  Year:  2001
  Supported by:  IPM
  Abstract:
We present here a general scheme for accessing informations about the Meson structure. The idea is based on calculating the structure of a constituent quark, which is common to all hadrons. The method is applied to pion and kion as an example. While there is only a scarce data on the ratio of up-quark valence distributions of the K+ and π+ mesons, our model calculation nicely agrees with the data.

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