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Prog. Theor. Phys. Vol. 78 No. 6 (1987) pp. 1392-1404
Vacuum Polarization Effect on the Chiral Bag Model with ω Meson
Shin-ichi Yoro and
Toshitaka Tatsumi
Department of Physics, Kyoto University, Kyoto 606
(Received February 4, 1987)
Abstract:
A chiral bag model with ω meson is presented and discussed in relation to the Skyrmion model with ω meson. Contributions from the vacuum polarization to physical quantities, i.e., the axial current flow and the baryon number density at the bag surface, are properly treated with a requirement that the Skyrmion with ω should be realized as the limiting case of bag radius R →0.
It is found that a natural extension from the previous works on the chiral bag model without ω meson is possible and the R-dependence of the total energy becomes very weak at R < 1 fm as one of main features of our results.
URL :
http://ptp.ipap.jp/link?PTP/78/1392/
DOI : 10.1143/PTP.78.1392
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Citing Article(s) :
-
Progress of Theoretical Physics Supplement No.109 (1992) pp. 137-159
:
-
Chapter VII. Chiral Bag Model
-
Atsushi Hosaka and Hiroshi Toki
