上夸克

推广的手征SU（3）夸克模型是在手征SU（3）夸克模型的基础上引入了夸克和矢量场的耦合。

The extended chiral SU ( 3 ) quark model has been proposed to study the different short-range interaction . Based on chiral SU ( 3 ) quark model , couplings among vector meson fields with quarks is considered in this extended chiral SU ( 3 ) quark model .

我们之所以在地面上是因为夸克的重量。

We are on the ground because the mass of quarks .

Top介子与HERA和THERA对撞机上的单顶夸克产生

Top-Pions and Single top Production at the HERA and THERA Colliders

到目前为止，在夸克层次上能够成功描述夸克间强相互作用理论的是量子色动力学QcD，在这个理论中有两个十分重要的特征：分别是渐近自由与色禁闭。

So far , Quantum chromo-dynamics ( QCD ) is the most successful theory which describes strong interactions between quarks . In this theory , there are two very important characteristics : asymptotic freedom and color confinement ( or quark confinement ) .