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

• Kunihiro T

  Yukawa Institute For Theoretical Physics Kyoto University:(present Office)department Of Physics Kyot

• Kunihiro Teiji

  Department Of Natural Sciences Ryukoku University

• KUNIHIRO Teiji

  Department of National Sciences, Ryukoku University

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