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arXiv 0711.2280hep-lat
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夸克-胶子等离子体性质的晶格计算

Properties of quark gluon plasma from lattice calculations

Peter Petreczky

摘要:

讨论了有限温度下强相互作用物质性质的格点量子色动力学计算,包括相变温度Tc的确定、状态方程、不同的静态屏蔽长度和夸克偶素谱函数。晶格数据表明,在2Tc以上的温度下,夸克-胶子等离子体的许多性质可以用弱耦合的方法来理解,虽然由于静态磁场的非微扰效应在某些数量上是显着的。

英文摘要:

I discuss lattice QCD calculations of the properties of strongly interacting matter at finite temperature, including the determination of the transition temperature Tc, equation of state, different static screening lengths and quarkonium spectral functions. The lattice data suggest that at temperatures above 2Tc many properties of the quark gluon plasma can be understood using weak coupling approach, although non-perturbative effects due to static magnetic fields are significant in some quantities.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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