Nonperturbative scaling in the scalar theory

被引：11

作者：

Bonanno, A

机构：

[1] Univ Catania, Osservatorio Astrofis Catania, I-95125 Catania, Italy

[2] Ist Nazl Fis Nucl, Sez Catania, I-95128 Catania, Italy

来源：

PHYSICAL REVIEW D | 2000年 / 62卷 / 02期

关键词：

D O I：

10.1103/PhysRevD.62.027701

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A new approach to studying the scaling behavior of scalar theory near the Gaussian fixed point in d dimensions is presented. For a class of initial data an explicit use of the Green's function of the evolution equation is made. It is thus discussed under which conditions nonpolynomial relevant interactions can be generated by the renormalization group flow.

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页码：1 / 3

页数：3

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