Higher quarkonia

被引：307

作者：

Barnes, T

Close, FE

Page, PR

Swanson, ES

机构：

[1] UNIV TENNESSEE, DEPT PHYS & ASTRON, KNOXVILLE, TN 37996 USA

[2] RUTHERFORD APPLETON LAB, DIDCOT OX11 0QX, OXON, ENGLAND

[3] UNIV MANCHESTER, DEPT PHYS & ASTRON, MANCHESTER M13 9PL, LANCS, ENGLAND

[4] N CAROLINA STATE UNIV, DEPT PHYS, RALEIGH, NC 27695 USA

来源：

PHYSICAL REVIEW D | 1997年 / 55卷 / 07期

关键词：

D O I：

10.1103/PhysRevD.55.4157

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this paper we survey all radial and orbital excitations of the I=0 and I=1 n (n) over bar system anticipated up to 2.1 GeV. We give detailed predictions of their quasi-two-body branching fractions and identify characteristic decay modes that can isolate quarkonia; this should be useful in distinguishing quarkonia from glueballs and hybrids. Several of the ''missing mesons'' with L-q (q over bar)=2 and L-q (q over bar)=3 are predicted to decay dominantly into certain S+P and S+D modes, and should appear in experimental searches for hybrids in the same mass region. We also consider the topical issues of whether some of the recently discovered or controversial meson resonances, including glueball and hybrid candidates, can be accommodated as quarkonia.

引用

页码：4157 / 4188

页数：32

共 69 条

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