We present a five-dimensional fully anisotropic holographic model supported by Einstein-dilaton-three-Maxwell action. One of the Maxwell fields provides chemical potential; finite chemical potential values are considered. The second Maxwell field serves for anisotropy, representing real spacial anisotropy of the QGP produced in heavy-ion collisions. The third Maxwell field is related to an external magnetic field. Influence of the external magnetic field on the 5-dim black hole solution and the confinement/deconfinement phase diagram, reconstructing the phase transition curves for heavy quarks, is considered. The effect of the inverse magnetic catalyses is revealed and positions of critical end points are found.

我们提出了一个由爱因斯坦-扩张-三-麦克斯韦作用支持的五维全各向异性全息模型。麦克斯韦场之一提供化学势；考虑了有限的化学势值。第二个麦克斯韦场用于各向异性，代表重离子碰撞中产生的 QGP 的真实空间各向异性。第三个麦克斯韦场与外部磁场有关。考虑了外部磁场对5维黑洞解和约束/解约束相图的影响，重构了重夸克的相变曲线。揭示了逆磁催化的作用并找到了关键终点的位置。