Up to now , research on strong interaction with theory model , such as the diagnosing the signal of quark - gluon plasma existence , mostly based on quark - gluon plasma system in high energy heavy ion collision is in chemical and thermal equilibrium 我们知道,到目前为止,利用理论模型进行的强相互作用方面的研究(比如:得到qgp存在的信号厂多以在高能重离子碰撞中的夸克胶子系统是处于化学平衡和热平衡的为基础的。
The operation and first collisions of au nuclei in the relativistic heavy ion collider ( rhic ) at brookhaven national laboratory ( bnl ) during year 2000 began a new era in the study of nuclear matter at high energy density and the search of quark - gluon plasma ( qgp ) 原子核又是由核子通过强相互作用而结合在一起的。强相互作用的基本理论,量子色动力学( qcd ) ,指出所有参与强相互作用的基本粒子都是夸克( q )及反夸克( ( ? ) )的束缚态。
The prime aim of the experiment is to study the production of the quark - gluon plasma at high temperatures and high energy densities . phos ( photon spectrometer ) is the electromagnetic calorimeter of high granularity integrated in the alice experiment Alice的目标是:通过相对论重离子对撞,造成局部高温高密条件,从而研究在此极端条件下物质的行为,探索新的物质形态? ?夸克-胶子等离子体qgp ( quarkgluonplasma )及手征对称性恢复的机理。