【摘要】 一个从能量-动量守恒导出的,用来描写一个膨胀的热夸克物质的相对论性的流体力学方程被普遍化,使之包括粒子数守恒。基于新的描述,我们研究了潜热和粒子分布在谱上的效应。计算表明,要获得一个合理的关于夸克物质形成的预言,这些效应是必须考虑的。更多还原

【Abstract】 The relativistic hydrodynamic equations derived from the energy-momentum conservation,are generalized to include the equation of the particle number. The influences of the latentheat and particle distribution on the spectrum are studied on the basis of the generalized fo-rmalism. It is shown that these influences should be included, in order to get a reasonable pre-diction for the formation of the quark matter.更多还原