Exclusive Semi-Leptonic Decays of Heavy Mesons in the Covariant Oscillator Quark Model : Particles and Fields

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概要

• 論文の詳細を見る

• The spectra of exclusive semi-leptonic decays of heavy b-quark and c-quark mesons are derived, taking account of confined effects of quarks in the covariant oscillator quark model (COQM). The respective partial widths are also calculated using the standard values of KM-matrix elements. In COQM all kinematics and effective interactions are expressed in a manifestly covariant and unified way. The effective weak currents are given as overlapping integrals between initial and final hadron "wave functions" and lead to the many relations among the form factors, including those derived by HQET in the case of heavy-light quark meson systems. On the other hand, for reference the values of the relevant KM-matrix elements, estimated in COQM directly from each experimental decay width, are also given.

• 理論物理学刊行会の論文
• 1999-06-25

著者

• ISHIDA Shin

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

• ODA Masuho

  Faculty of Engineering, Kokushikan University

• ISHIDA Muneyuki

  Department of Physics, Tokyo Institute of Technology

• Ishida Muneyuki

  Department Of Physics School Of Science And Engineering Meisei University

• Oda M

  School Of Science And Engineering Kokushikan University

• Oda Masuho

  Faculty Of Engineering Kokushikan University

• Ishida S

  Research Institute Of Science And Technology College Of Science And Technology Nihon University

• ODA Masuho

  School of Science and Engineering, Kokushikan University

• ISHIDA Shin

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

• Ishida M

  Tokyo Inst. Technol. Tokyo Jpn

• Ishida Shin

  Atomic Energy Research Institute College Of Science And Technolgy Nihon 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

• ISHIDA Muneyuki

  Department of Physics,University of Tokyo

• ODA Masuho

  Faculty of Engineering. Kokushikan University

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