NUMERICAL EVIDENCE FOR THE OBSERVATION OF A SCALAR GLUEBALL

被引：264

作者：

SEXTON, J

VACCARINO, A

WEINGARTEN, D

机构：

[1] IBM Research, Yorktown Heights, NY 10598

[2] Dept. of Mathematics, Trinity College

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 75卷 / 25期

关键词：

D O I：

10.1103/PhysRevLett.75.4563

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We compute from lattice QCD in the valence (quenched) approximation the partial decay widths of the lightest scalar glueball to pairs of pseudoscalar quark-antiquark states. These predictions and values obtained earlier for the scalar glueball's mass are in good agreement with the observed properties of f(J)(1710) and inconsistent with all other observed meson resonances.

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页码：4563 / 4566

页数：4

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