Hadron Distribution and QCD Form Factor Effects in e^+e^- Annihilation

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概要

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• The transverse- and longitudinal-momentum distribution of hadrons in e^+e^- jets is calculated on the basis of the analysis of Feynman diagrams in the leading logarithmic approximation of QCD. The resultant distribution is found to contain the effective form factor of quarks, specific to QCD. The predictions are compared successfully with PETRA data and an important role of the quark form factor is clarified. We give predictions on the transverse momentum distribution of hadrons at higher moments (with respect to x) and at higher energies. This will serve as a firmer test for the form factor.

• 理論物理学刊行会の論文
• 1983-03-25

著者

• Iguchi Katsuji

  Department Of Physics Osaka City University

• IGUCHI Katsuzi

  Department of Physics, Osaka City University

• Iguchi Katsuzi

  Department Of Physics Osaka City University

関連論文

• Photon and Pion Productions at Large p_T in γp Collisions and Perturbative QCD
• A QCD Analysis of Average Transverse Momemtum in Jet Fragmentation
• Photoproductions of High-p_T Photons and Pions and Parton-Transverse-Momentum Effects
• Hadron Distribution and QCD Form Factor Effects in e^+e^- Annihilation
• Violation Model of OZI Rule Due to Spinless Bosons
• p^^--p Interactions for Annihilation and Non-Annihilation Processes

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