Appearance of Essential Singularity in the Analytically Regularized 1/N Expansion
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概要
- 論文の詳細を見る
It is shown that analytic regularization gives rise to an essential singularity of the same kind as that of dimensional regularization when used in the 1/N expansion of O(N)(φ^2)^2_<d=4>. Such a singularity appears in models having linear or quadratic divergences in the next-to-leading order of the 1/N expansion.
- 理論物理学刊行会の論文
- 1986-04-25
著者
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YAMAMOTO Hisashi
Research Institute for Theoretical Physics Hiroshima University
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Suzuki Tsuneo
Department Of Forensic Medicine Yamagata University School Of Medicine
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SUZUKI Tsuneo
Department of Physics, Kanazawa University
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