IS THERE A RHO IN THE O(4) LAMBDA-PHI-4(4) THEORY

被引：3

作者：

BITAR, KM

VRANAS, PM

机构：

[1] Supercomputer Computations Research Institute, Florida State University, Tallahasse

来源：

PHYSICS LETTERS B | 1992年 / 284卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(92)90446-B

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A Monte Carlo simulation of the O(4) lambda-phi-4 theory in the broken phase is performed on a hypercubic lattice in search of an I=1, J=1 resonance. The region of the cutoff theory where the interaction is strong is investigated since it is there that a resonance would be expected to have a better chance to form. In that region the presence of an I=1, J=1 resonance with mass below the cutoff is excluded.

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页码：366 / 370

页数：5

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