We study the propagation of energy density perturbation in a hot, ideal quark–gluon medium in which quarks and gluons follow the Tsallis-like momentum distributions. We have observed that a non-extensive MIT bag equation of state obtained with the help of the quantum Tsallis-like distributions gives rise to a breaking wave solution of the equation dictating the evolution of energy density perturbation. However, the breaking of waves is delayed when the value of the Tsallis q parameter and the Tsallis temperature T are higher.

中文翻译：

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非线性波在热，理想和非扩展夸克胶子等离子体中的传播

我们研究了在理想的夸克-胶子热介质中能量密度扰动的传播，其中夸克和胶子遵循Tsallis式动量分布。我们已经观察到，借助于类似量子Tsallis分布获得的非扩展MIT袋状态方程，产生了该方程的断波解，该解决定了能量密度扰动的演化。但是，当Tsallis q参数的值和Tsallis温度T较高时，波的中断会延迟。