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基于一个相对论流体力学模型，在夸克－胶子等离子体中具有中等质量双轻子的产生被研究．由于相边对夸克－胶子等离子体系统演化的影响和产生在ＲＨＩＣ能量的夸克－胶子等离子体系统有高的初始温度，夸克相的贡献变得比强子相互作用的贡献重要得多，甚至能与本底相比较．它表明这样的增强是夸克－胶子等离子体形成的一种信号．
Based on a relativistic hydrodynamic model, the generation of intermediate-mass dichromas in quark-gluon plasmas was investigated. The contribution of the quark phase becomes much more important than the contribution of hadronic interactions due to the influence of phase edges on the evolution of the quark-gluon plasma system and the high initial temperature of the quark-gluon plasma system that produces RHIC energy, Can even compare with the background. It shows that such enhancement is a signal of quark-gluon plasma formation.