In the first chapter of the article , we introduced the theoretical ideas of renormalization group and primary content of the article 本文在第一章中初步介绍了重整化群方法的理论思想和文章主要研究的内容。
By using the so called renormalization group method , we give a uniformly valid asymptotic expansions of the boundary value problems under consideration 利用重正化群方法,构造了该边值问题解的一致有效渐近展开式。
Renormalization group method which calculates fractal dimension theoretically is the most useful tool when we study critical phenomena of phase transition 重整化群方法是研究相变的临界现象最有力的工具,它是一种由理论求得分形维数的方法。
This way seems to avoid partition function , but study the transformation that makes partition function unchanged . these transformations are made up of renormalization group 它回避了直接求配分函数,而代之以研究使配分函数保持不变的变换,这些变换构成所谓重整化群。
Wilson is the first scientist who applied renormalization group method to critical phenomenon . therefore , he opened the new frontier of the theoretical research of the critical phenomenon Wilson首次将重整化群方法应用到临界现象上,为临界现象的理论研究打开了新的一页。
In quantum field theory, the statistical mechanics of fields, and the theory of self-similar geometric structures, renormalization is any of a collection of techniques used to treat infinities arising in calculated quantities.