ASYMPTOTIC FREEDOM OF MASSLESS LAMBDA-PHI-4 THEORIES

被引：17

作者：

CASTORINA, P

CONSOLI, M

机构：

[1] IST NAZL FIS NUCL,CATANIA,ITALY

[2] CERN,CH-1211 GENEVA 23,SWITZERLAND

来源：

PHYSICS LETTERS B | 1990年 / 235卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(90)91968-H

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The crucial role of the mass renormalization condition leading to spontaneous symmetry breaking in λΦ4 theory is discussed. By using the renormalization group equations and a variational estimate of the ground state energy, it is suggested that massless λΦ4 theory in four dimensions is asymptotically free, not in contradiction with known rigorous results. © 1990.

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页码：302 / 304

页数：3

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