NUCLEAR-BOUND QUARKONIUM

被引：187

作者：

BRODSKY, SJ ^{[1
]}

SCHMIDT, I ^{[1
]}

DETERAMOND, GF ^{[1
]}

机构：

[1] UNIV COSTA RICA,ESCUELA FIS,SAN JOSE,COSTA RICA

来源：

PHYSICAL REVIEW LETTERS | 1990年 / 64卷 / 09期

关键词：

D O I：

10.1103/PhysRevLett.64.1011

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show that the QCD van der Waals interaction due to multiple gluon exchange provides a new kind of attractive nuclear force capable of binding heavy quarkonia to nuclei. The parameters of the potential are estimated by identifying multigluon exchange with the Pomeron contributions to elastic meson-nucleon scattering. The gluonic potential is then used to study the properties of cc nuclear-bound states. In particular, we predict bound states of the c with He3 and heavier nuclei. Production modes and rates are also discussed. © 1990 The American Physical Society.

引用

页码：1011 / 1014

页数：4

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