PION CLOUD MIT-BAG MODEL OF HADRON STRUCTURE

  • We Construct a pion cloud MIT-bag model with chiral symmetry. The pion cloud outside the bag is a classical spherica field. The calculated hadron mass spectra are comparable with the experimental data. The decay width of Δ++(1236) calculated in this model is ΓΔ=115.8 MeV, which is very close to the experimental value. We also calculate the phase shift of P33 resonance. The resultin curve fits the experimental data exceedly well.
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ZOU Bao-Tang and YU Shou-Mian. PION CLOUD MIT-BAG MODEL OF HADRON STRUCTURE[J]. Chinese Physics C, 1984, 8(5): 523-530.
ZOU Bao-Tang and YU Shou-Mian. PION CLOUD MIT-BAG MODEL OF HADRON STRUCTURE[J]. Chinese Physics C, 1984, 8(5): 523-530. shu
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Received: 1900-01-01
Revised: 1900-01-01
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PION CLOUD MIT-BAG MODEL OF HADRON STRUCTURE

    Corresponding author: ZOU Bao-Tang,

Abstract: We Construct a pion cloud MIT-bag model with chiral symmetry. The pion cloud outside the bag is a classical spherica field. The calculated hadron mass spectra are comparable with the experimental data. The decay width of Δ++(1236) calculated in this model is ΓΔ=115.8 MeV, which is very close to the experimental value. We also calculate the phase shift of P33 resonance. The resultin curve fits the experimental data exceedly well.

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