Super-heavy quarkonia as a probe of the QCD vacuum

被引：0
|
作者：
Fingberg, J
机构：
[1] University of Wuppertal
来源：
NUCLEAR PHYSICS B | 1997年
关键词：
D O I：
10.1016/S0920-5632(96)00672-X
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We investigate the effect of a non-perturbative gluon condensate on the spectrum of bound states of extremely heavy quarks using Non-Relativistic-QCD (NRQCD). Simulations are done with an improved gluon action on small lattices. We compare our numerical results with perturbative calculations to test the consistency.
引用
收藏
页码：405 / 407
页数：3
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