The Analysis of m_π and m_ρ Using the Salpeter Equation : Particles and Fields

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概要

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• We show that the model based on the Salpeter equation realize m_π, m_ρ, m_φ and the mass levels of ψ and γ families by a universal kernel. These results are obtained by upgrading the approximation of the previous analyses at two points. i) The Salpeter equation with the positive energy amplitude alone (PE), which reproduces the energy spectra of heavy quarkonia well, is improved by taking into account the negative energy amplitude (FM). ii) Further, in the confining kernel we take into account a constant term in addition to the pure linear term. Our calculation supports that the O^<-+> state called η(1430) or iota (1460) is exotic (e. g., glueball).

• 理論物理学刊行会の論文
• 1991-09-25

著者

• Tsuruda D

  Faculty Of Engineering Yamanashi University

• YOSHIDA-HABE Chikage

  Department of Physics, Hokkaido University

• IWATA Kenzo

  Department of Physics, Hokkaido University

• HIRANO Masanobu

  Hokkaido University of Education

• MUROTA Toshiyuki

  Department of Physics, Hokkaido University

• TSURUDA Denju

  Faculty of Engineering, Yamanashi University

• Iwata Kenzo

  Department Of Physics Faculty Of Science Hokkaido University

• Yoshida Chikage

  Department Of Physics Hokkaido University

• Yoshida-habe Chikage

  Department Of Physics Hokkaido University

• Tsuruda Denju

  Faculty Of Engineering Yamanashi University

• Murota Toshiyuki

  Department Of Physics Hokkaido University

• Murota Toshiyuki

  Department Of Physics Faculty Of Science Hokkaido University

• HIRANO Masanobu

  Department of Physics, Sapporo Branch Hokkaido University of Education

• Hirano Masanobu

  Hokkaido University of Education, Sapporo Campus

• HIRANO Masanobu

  Hokkaido Univerisy of Education

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