Quark-Meson Bag Model and Hadron Structure |
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| Authors: | Liang-Gang LIU |
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| Institution: | Institute of High Energy Physics, Academia Sinica, Beijing 100039, China |
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| Abstract: | Based on the assumption that quarks (e.g. up, down quarks) couple with σ, ω and π mesons directly, a quark-meson bag model is-proposed. By adjusting the quark effective mass and quark-meson coupling constants, the nucleon, Δ baryon masses and some observables of proton are calculated. |
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