标题： AdS黑洞的阴影热力学与非线性电动力学项 显示英文标题

标题： Shadow Thermodynamics of AdS Black Hole with the Nonlinear Electrodynamics Term

摘要： 在本文中，我们创造性地运用了阴影半径来研究带有非线性电动力学(NLED)项的带电AdS黑洞的热力学。 首先，借助测地线分析，构建了阴影半径与事件视界之间的联系。 结果表明，黑洞阴影半径作为事件视界半径的函数表现出正相关。 然后在阴影背景下，我们发现黑洞温度和比热容可以通过阴影半径来表示。 进一步分析表明，阴影半径在揭示黑洞相变过程方面同样有效。 从这个意义上说，我们构建了包含NLED效应的带电AdS黑洞的热图谱。 在P < Pc的情况下，发现由阴影半径给出的温度的N型趋势始终与通过事件视界获得的结果一致。 因此，我们可以得出结论，对于带电AdS黑洞，相变过程可以在阴影背景下直观地呈现为热图谱。 最后，本文全面分析了NLED的影响。 显示英文摘要

摘要： In this paper, we have creatively employed the shadow radius to study the thermodynamics of a charged AdS black hole with a nonlinear electrodynamics(NLED) term. First, the connection between the shadow radius and event horizon is constructed with the aid of the geodesic analysis. It turns out that the black hole shadow radius shows a positive correlation as a function of the event horizon radius. Then in the shadow context, we found that the black hole temperature and heat capacity can be presented by the shadow radius. And further analysis shows that the shadow radius can do as well as the event horizon in revealing black hole phase transition process. In this sense, we constructed the thermal profile of the charged AdS black hole with inclusion of the NLED effect. In P < Pc case, it is found that the N-type trend of the temperature given by the shadow radius is always coincide with that obtained by using the event horizon. So, we can concluded for the charged AdS black hole that the phase transition process can be intuitively presented as the thermal profile in the shadow context. Finally, the effects of NLED have been carefully analysed through out the paper.