The motion of a charged particle around a deformed Schwarzschild black hole in an external magnetic field is studied. If a magnetic parameter is small, the sign and magnitude of deformation parameter affect the shape of effective potential. The radius of an innermost stable circular orbit on the equatorial plane increases as the magnitude of negative deformation parameter increases, but decreases as a positive deformation parameter increases. When the energy and angular momentum are given appropriately, the magnetic parameter has two critical values, small and large values. For the magnetic parameter smaller than the small value or larger than the large value, the deformation parameter does not have an explicit effect on the dynamics of particles on the non-equatorial plane. The former dynamics is ordered, whereas the latter dynamics is strongly chaotic. If the magnetic parameter runs from the small value to the large one, the negative deformation parameter is helpful to strengt...

中文翻译：

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磁性变形Schwarzschild黑洞周围带电粒子的动力学

研究了外部磁场中变形的Schwarzschild黑洞周围带电粒子的运动。如果磁参数很小，则形变参数的符号和大小会影响有效电势的形状。赤道平面上最里面的稳定圆形轨道的半径随着负变形参数的大小增加而增加，但是随着正变形参数的增加而减小。当适当地给出能量和角动量时，磁参数具有两个临界值，即小值和大值。对于小于小值或大于大值的磁参数，变形参数对非赤道面上的粒子动力学没有明显的影响。前一种动力是有序的，而后者的动态则非常混乱。如果磁参数从小值到大值，则负变形参数有助于增强...