Fixed-Point Analysis of the Low-Energy Constants in the Pion-Nucleon Chiral Lagrangian(Nuclear Physics)
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概要
- 論文の詳細を見る
In the framework of heavy-baryon chiral perturbation theory, we investigate the fixed point structure of renormalization group equations (RGE) for the ratios of the renormalized low energy constants (LECs) that feature in the pion-nucleon chiral Lagrangian. The ratios of the LECs deduced from our RGE analysis are found to be in semi-quantitative agreement with those obtained from direct fit to the experimental data. The naturalness of this agreement is discussed using a simple dimensional analysis combined with Wilsonian RGEs.
- 理論物理学刊行会の論文
- 2004-08-25
著者
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Myhrer Fred
Department Of Physics And Astronomy University Of South Carolina
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Kubodera K
Department Of Physics And Astronomy University Of South Carolina
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KIM Youngman
School of Physics, Seoul National University
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KUBODERA Kuniharu
Department of Physics and Astronomy, University of South Carolina
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Kim Youngman
School Of Physics Seoul National University:department Of Physics And Astronomy University Of South
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Kubodera Kuniharu
Department Of Physics And Astronomy The John Hopkins University
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KIM Youngman
School of Physics, Seoul National University:Department of Physics and Astronomy, University of South Carolina
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KUBODERA Kuniharu
Department of Physics, Sophia University
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Myhrer Fred
Department of Physics and Astronomy, University of South Carolina
関連論文
- Fixed-Point Analysis of the Low-Energy Constants in the Pion-Nucleon Chiral Lagrangian(Nuclear Physics)
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