Contribution of Sigma Meson Pole to K_L-K_S mass Difference(§5. Low Energy Hadron Phenomenology and Chiral Symmetry,Possible Existence of the σ-Meson and Its Implications to Hadron Physics)

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概要

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• The hypothesis of σ meson pole dominance in the |ΔI| = 1/2 K → ππ amplitudes is tested qualitatively by using the K_L-K_S mass difference.

• 素粒子論グループ 素粒子研究編集部の論文
• 2001-02-20

著者

• TERASAKI Kunihiko

  Yukawa Institute for Theoretical Physics, Kyoto University

• Terasaki Kunihiko

  Yukawa Institute For Theoretical Physics Kyoto University

関連論文

• Tetra-Quark Mesons with Exotic Quantum Numbers
• Charmed Scalar Resonances : Conventional and Four-Quark Mesons(Particles and Fields)
• Contribution of Sigma Meson Pole to K_L-K_S mass Difference(§5. Low Energy Hadron Phenomenology and Chiral Symmetry,Possible Existence of the σ-Meson and Its Implications to Hadron Physics)
• Tetra-Quark Systems in Heavy Mesons : D^+_(2317), X(3872) and Related(Exotic Hadrons,New Frontiers in QCD 2010-Exotic Hadron Systems and Dense Matter-)
• ω-ρ^0 Mixing as a Possible Origin of the Hypothetical Isospin Non-Conservation in the X(3872)→π^+π^-J/ψ Decay
• Production of Neutral and Doubly Charged Partners of D^+_(2317)
• Isospin Quantum Number of D^+_(2317)(Particles and Fields)
• D^+_(2317) as an Iso-Triplet Four-Quark Meson and Production of Its Neutral and Doubly Charged Partners(Tetraquarks and related topics, Exotic hadrons, New Frontiers in QCD-Exotic Hadrons and Hadronic Matter-)
• Hidden-Charm Scalar Tetra-Quark Mesons
• A New Tetra-Quark Interpretation of X (3872)
• X(3872) and Its Iso-Triplet Partners
• Charmed Scalar Resonances : Conventional and Four-Quark Mesons(Particles and Fields)

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