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Prog. Theor. Phys. Vol. 75 No. 4 (1986) pp. 890-904

[ Full Text PDF : FREE ACCESS (660K) ]

Pionic Cloud Effect on Hadron Masses in the MIT Quark Bag Model

Hirofumi Takashita, Atsushi Hosaka and Hiroshi Toki

Department of Physics, Tokyo Metropolitan University, Tokyo 158

(Received October 31, 1985)

Abstract:

We study the hadron masses in terms of the MIT bag model, where the pionic cloud corrections are taken into account. In order to ensure the stability of the MIT bag against the collapse and the divergence, we take a finite size pion with two components, the amplitudes of which are fixed by the pion radius and the decay constant. We find good results for baryon masses, whereas the meson masses come out to be slightly worse and need further studies.


URL : http://ptp.ipap.jp/link?PTP/75/890/
DOI : 10.1143/PTP.75.890

[ Full Text PDF : FREE ACCESS (660K) ] Citation:

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Citing Article(s) :

  1. Progress of Theoretical Physics Vol. 76 No. 6 (1986) pp. 1334-1339 :
    The Hyperfine Splitting of the Nucleon and the Δ33 and the Coulomb Spike Effect
    Hiroki Kondo, Ichio Fukui and Masayuki Uehara
  2. Progress of Theoretical Physics Vol. 78 No. 4 (1987) pp. 857-877 :
    Spin and Isospin Projection in the Chiral Bag plus Skyrmion Hybrid Model
    Atsushi Hosaka

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