Rapidly Converging Truncation Scheme of the Exact Renormalization Group
スポンサーリンク
概要
- 論文の詳細を見る
The truncation scheme dependence of the exact renormalization group equations is investigated for scalar field theories in three dimensions. The exponents are numerically estimated to the next-to-leading order of the derivative expansion. It is found that the convergence property in various truncations in the minimum of the effective potential. It is also shown that this truncation scheme is suitable for evaluation of infrared effective potentials. The physical interpretation of this improvement is discussed by considering O(N) symmetric scalar theories in the large N limit.
- 理論物理学刊行会の論文
- 1998-03-25
著者
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TERAO Haruhiko
Institute for Theoretical Physics, Kanazawa University
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MORIKAWA Keiichi
Institute for Theoretical Physics, Kanazawa University
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AOKI Ken-Ichi
Department of Physics, Kanazawa University
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MORIKAWA Keiichi
Department of Physics, Kanazawa University
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SOUMA Wataru
Department of Physics, Kanazawa University
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SUMI Jun-Ichi
Department of Physics, Kanazawa University
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TERAO Haruhiko
Department of Physics, Kanazawa University
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AOKI Ken-Ichi
Research Institute for Fundamental Physics, Kyoto University
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Souma W
Kyoto Univ. Kyoto Jpn
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Souma Wataru
Department Of Physics Faculty Of Integrated Human Studies Kyoto University
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Sumi J
Department Of Fundamental Sciences Faculty Of Integratede Human Studies Kyoto University
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Sumi Jun-ichi
Department Of Physics Kanazawa University
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Aoki Ken-ichi
Department Of Physics Kyoto University
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Terao H
Institute For Theoretical Physics Kanazawa University
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Terao Haruhiko
Department Of Physics Kanazawa Univeriity
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Morikawa Keiichi
Department Of Physics Kanazawa University
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Morikawa Keiichi
Institute For Theoretical Physics Kanazawa University
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SUMI Jun-Ichi
Department of Fundamental Sciences, Faculty of Integratede Human Studies Kyoto University
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Aoki Ken-ichi
Department of Chemistry, Faculty of Science, Fukuoka University
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