Solitons for the two-loop renormalization group flow are studied in the four-dimensional homogeneous setting, providing a classification of algebraic steady four-dimensional solitons.

中文翻译：

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双回路重整化群流的不动点和稳态孤子

在四维齐次设置中研究了双回路重整化群流的孤子，提供了代数稳态四维孤子的分类。