Mass Spectra and Wave Functions of Meson Systems and the Covariant Oscillator Quark Model as an Expansion Basis

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概要

• 論文の詳細を見る

• We examine mass spectra and wave functions of the nn^-, cc^- and bb^- meson systems within the framework of the covariant oscillator quark model with the boosted LS-coupling scheme. We solve nonperturbatively an eigenvalue problem for the squared-mass operator, which incorporates the four-dimensional color-Coulomb-type interaction, by taking a set of covariant oscillator wave functions as an expansion basis. We obtain mass spectra of these meson systems, which reproduce quite well their experimental behavior. The resultant manifestly covariant wave functions, which are applicable to analyses of various reaction phenomena, are given. Our results seem to suggest that the present model may be considered effectively as a covariant version of the nonrelativistic linear-plus-Coulomb potential quark model.

• 理論物理学刊行会の論文
• 1999-08-25

著者

• ISHIDA Shin

  Atomic Energy Research Institute, College of Science and Technology, Nihon University

• Yamada Kenji

  Department Of Cell Biology National Institute For Basic Biology

• Wada H

  Atomic Energy Research Institute College Of Science And Technology Nihon University

• ISHIDA Shin

  Research Institute of Science and Technology, College of Science and Technology, Nihon University

• ODA Ryuichi

  Atomic Energy Research Institute, College of Science and Technology Nihon University

• SEKIGUCHI Motoo

  Faculty of Engineering, Kokushikan University

• WADA Hiroaki

  Atomic Energy Research Institute, College of Science and Technology Nihon University

• Wada Hiroaki

  Atomic Energy Research Institute College Of Science And Technology Nihon University

• Oda Ryuichi

  Atomic Energy Research Institute College Of Science And Technology Nihon University

• SEKIGUTI Motoo

  Atomic Energy Research Institute, College of Science and Technology Nihon University

• Sekiguchi M

  Faculty Of Engineering Kokushikan University

• Yamada Kenji

  Department Of Biopharmaceutics Meiji College Of Pharmacy:department Of Radiology:division Of Clinica

• Ishida Shin

  Atomic Energy Research Institute College Of Science And Technolgy Nihon University

• Yamada Kenji

  Department Of Biochemistry Kanazawa Medical University

• ISHIDA Shin

  Department of Physics and Atomic Energy Research Institute College of Science and Technology, Nihon University

• ISHIDA Shin

  College of Science & Technology, Nihon University Tokyo

• ISHIDA Shin

  Atomic Energy Research Institute, College of Science and Technology Nihon University

• ISHIDA Shin

  Atomic Energy Research Institute, College of Scinence and Technology Nihon University

• YAMADA Kenji

  Department of Applied Chemistry, Faculty of Engineering, Chiba University

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