Spectra of Exclusive Semi-Leptonic Decays of B-Meson in the Covariant Oscillator Quark Model : Particles and Fields

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概要

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• The spectra and form factors of exclusive semi-leptonic decays of B-mesons are analyzed, taking account of confined effects of quarks using the covariant oscillator quark model. The predicted B → (D*, D)lν^^-_l spectra with the conventional value of V_<cb> are fit well to the high-precision experiment. It is also shown the values of V_<cb> and V_<ub> obtained through decay widths for the B → (D, D*, ρ)lν^^-_l processes are consistent with the presently accepted values.

• 理論物理学刊行会の論文
• 1997-07-25

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 M

  Tokyo Inst. Technol. Tokyo Jpn

• Ishida Shin

  Atomic Energy Research Institute College Of Science And Technolgy Nihon University

• ISHIDA Shin

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

• ISHIDA Muneyuki

  Department of Physics,University of Tokyo

• ODA Masuho

  Faculty of Engineering,Kokushikan University

• ODA Masuho

  Faculty of Engineering. Kokushikan University

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