The effects of power-law Maxwell field on the Van der Waals like phase transition of higher-dimensional dilaton black holes are probed in detail. It is shown that the Smarr relation gains corrections due to the effects of both the power-law Maxwell field and the dilaton field while thermodynamic volume is exactly the same as that of Einstein-Maxwell-dilaton black holes. We successfully derive the analytic solutions of critical point and carry out some check to ensure that these critical quantities are positive. It is shown that the constraint on the parameters turns out to be $0<α^2<1$, which is more tighter than that in the non-extended phase space. It is also shown that these critical quantities and the ratio $P_cv_c/T_c$ are affected by the power-law Maxwell field. Moreover, critical exponents are found to coincide with those of other AdS black holes, showing the powerful influence of mean field theory.
Extended phase space thermodynamics and $P-V$ criticality: Brans-Dicke-Born-Infeld vs Einstein-Born-Infeld-dilaton black holes
受黑洞和Van der Waals液/气系统的热力学类比的启发，本文研究了两个双重子Born-Infeld黑洞及其共形解Brans-Dicke-Born-Infeld解的$P-V$临界性.由于共形约束的存在，我们必须忽略旧的玻色子Born-Infeld理论的拉格朗日量及其黑洞解，而引入一个新的拉格朗日量。我们在Einstein和Jordan标架下得到了球对称非线性荷电黑洞解，并计算了相关的守恒量和热力学量。在此基础上，我们考虑了宇宙学常数与压强的比例关系，对相空间进行了扩展。通过数值计算得到了热力学坐标的临界值，并绘制了相应的$P-V$图和$G-T$图。对这些相图的研究有助于我们研究晶体的相变。我们还分析了不同参数对黑洞相变的影响。
Phase transitions and quasinormal modes of Euler-Heisenberg-dilaton AdS black holes
Jiangxi Normal University（江西师范大学）；Xihang University（西安大学）；Hunan Normal University（湖南师范大学）；Shaanxi University of Science and Technology（陕西科技大学）；Yangzhou University（扬州大学）
Logarithmic corrected Van der Waals black holes in higher dimensional AdS space
本文考虑$d$维时空中的AdS黑洞，计算了对数修正的热力学量.研究了热涨落对高维AdS黑洞热力学的影响。利用这些对数修正量构造了Van der Walls黑洞解，并研究了对数修正对Van der Walls黑洞的影响.我们还研究了热涨落对状态方程的影响。我们发现，在对数修正的存在下，范德华黑洞是完全稳定的。
