Photon Transitions between Baryons in a New Hadron Scheme

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概要

• 論文の詳細を見る

• Photon transitions from the ground state baryon to the nonstrange excited one with L=0, 1 and 2 are investigated. The discussion is based on a new scheme of hadron composite model which takes account of the lower component of the Dirac spinor of constituent particles even in a hadron rest system. There appear generally four independent model amplitudes. Each process γ+p→B_8* is described in terms of an individual model amplitude. This helps us to explain the characteristic features of experiment and solve the troubles found in the nonrelativistic scheme. Both magnitudes and signs of predicted amplitudes are shown to be in good agreement with experimental data. From this comparison the specific features of the model amplitudes are found. Discussion is made for higher excited baryons.

• 理論物理学刊行会の論文
• 1976-05-25

著者

• TOYA Mihoko

  Department of Physics, Kyoto University

• Toya Mihoko

  Department Of Physics Kyoto University

• Sugimoto H

  Department Of Aeronautics And Astronautics Graduate School Of Engineering Kyoto University

• Sugimoto Hiroshi

  Kanzawa Institute Of Technology

• Sugimoto Hiroshi

  Department of Aeronautics and Astronautics, Graduate School of Engineering, Kyoto University

関連論文

• Mechanism of "ΔI=1/2 Enhancement" in the Relativistic Quark Model
• Note on the Photocouplings of Mesons
• Hadron Matrix Elementsd of Quark Operators in the Relativistic Quark Model. II : Model Calculation
• Hadron Matrix Elements of Quark Operators in the Relativistic Quark Model
• Decays of the New and Old Hadrons. I : On the Universality of Baryons and Mesons
• Analysis of the Photocouplings of Baryon Resonances
• A New Approach to Relativistic Composite Model of Hadrons. II
• Knudsen Compressor (第42回真空に関する連合講演会プロシーディングス)
• Decays of Baryon Resonances in a New Hadron Scheme
• Photon Transitions between Baryons in a New Hadron Scheme

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