We study the strongly interacting matter phase diagram on the plane through the two flavor Polyakov extended NJL model. We compare the phase diagrams obtained from three different effective potentials, focusing on the behavior of the width of the crossover region and the critical end point for each case. We describe various susceptibilities to obtain the chiral crossover and the color deconfinement crossover.

中文翻译：

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在两种风味的Polyakov-Nambu-Jona-Lasinio模型中，有效电势对交叉宽度的影响

我们通过两种风味的Polyakov扩展NJL模型研究了平面上的强相互作用物质相图。我们比较了从三种不同有效电势获得的相位图，重点关注每种情况下交叉区域宽度和临界终点的行为。我们描述了获得手性交叉和颜色限制的交叉的各种敏感性。