Chiral Restoration and Character Change of Hadrons at Finite Temperature
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概要
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A review is given on possible character change of sigma meson, pion,kaon, η-mesons and vector mesons (especially φmeson) in association with the chiral restoration and possible restoration of the axial U_A(1) symmetry at finite temperature and/or the baryonic density. A possible mechanism to enhance the baryonic susceptibility is given on the basis of the Nambu-Jona-Lassinio model.
- 素粒子論グループ 素粒子研究編集部の論文
- 1992-11-20
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