The Primordial Transverse Momentum of Quark in a Bag Model and the Massive μ^+μ^- Pair Production

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概要

• 論文の詳細を見る

• The effect of the primordial transverse momentum (k_T) of quark on the transverse momentum (q_T) distribution of μ^+μ^- pair in hadronic collision is studied. The primordial k_T of quark is determined by the MIT bag model. Our results say that average q_T(<q_T>) of μ^+μ^- pair in πp scattering is about 0.2 GeV/c larger than that in pp scattering, which is in good agreement with the data. In order to fit to the data on the q_T-dependence of cross section and absolute value of <q_T>, the QCD correction is necessary, but the primordial k_T of quark accounts for the <q_T> of about 0.7GeV/c in the case p+p→μ^+μ^-+"X".

• 理論物理学刊行会の論文
• 1980-05-25

著者

• SAKAI Sunao

  Institute of Physics, University of Tsukuba

• Sakai Sunao

  Institute Of Physics The University Of Tsukuba

• SAKAI Sunao

  Faculty of Education, Yamagata University

• SAKAI Sunao

  Departmont of Physics Tokyo University of Education:Department of Physics, University of Tsukuba

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