反夸克

Thus, antiquark, antiproton, etc. 像反夸克，反質(zhì)子等等。

"Meson: Any member of a family of subatomic particles composed of a quark and an antiquark (see antimatter). 介子:由一個(gè)夸克和一個(gè)反夸克組成的亞原子粒子族。

Any of a family of subatomic particles that participate in strong interactions, are composed of a quark and an antiquark, and have masses generally intermediate between leptons and baryons. 介子任一種具有較強(qiáng)相互作用力的亞原子粒子群，由一夸克與一反夸克構(gòu)成，并具有通常介于輕子和重子間的質(zhì)量

Any of a family of subatomic particles that participate in strong interactions,are composed of a quark and an antiquark,and have masses generally intermediate between leptons and baryons. 介子，任一種具有較強(qiáng)相互作用力的亞原子粒子群，由一夸克與一反夸克構(gòu)成，并具有通常介于輕子和重子間的質(zhì)量。

Using the heavy quark antiquark potential which emerges from an effective dilaton gluon coupling inspired by the superstring theory, we study the energy levels of heavy quark antiquark systems. 使用從超弦理論激發(fā)的伸縮子與膠子耦合的有效理論得出的重夸克反夸克勢