Strange-Quark Condensate in Nucleon Based on an Effective Lagrangian Incorporating U_A(1) Anomaly
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概要
- 論文の詳細を見る
Strange-quark condensate in the nucleon (proton) is examined on the basis of the SU(3)-Numbu-Jona-Lasinio model incorporating the U^A(1) anomaly, which gives rise to flavour mixings. It is shown that the flavour mixing due to the anomaly solely gives small values for <N|s^^-s|N>/<N|u^^-u|N>=0.07〜0.10.
- 理論物理学刊行会の論文
- 1988-07-25
著者
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Kunihiro T
Yukawa Institute For Theoretical Physics Kyoto University:(present Office)department Of Physics Kyot
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Kunihiro Teiji
Department Of Natural Sciences Ryukoku University
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KUNIHIRO Teiji
Department of National Sciences, Ryukoku University
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