The stability of two-dimensional chiral skyrmions in a tilted magnetic field is studied. It is shown that by changing the direction and magnitude of the field, one can continuously transform a chiral skyrmion into a skyrmion with opposite polarity and vorticity. This turned inside out skyrmion can be considered as an antiparticle for ordinary axisymmetric skyrmion. For any tilt angle of the magnetic field, there is a range of its absolute values where two types of skyrmions may coexist. In a tilted field the potentials for inter-skyrmion interactions are characterized by the presence of local minima suggesting attractive interaction between the particles. The potentials of inter-particle interactions also have so-called fusion channels allowing either annihilation of two particles or the emergence of a new particle. The presented results are general for a wide class of magnetic crystals with both easy-plane and easy-axis anisotropy.

中文翻译：

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从里到外翻转手性天空

研究了二维手性天空离子在倾斜磁场中的稳定性。结果表明，通过改变场的方向和大小，可以将手性天敌连续地转变成极性和涡度相反的天敌。这种从里到外的天蝎子可以被认为是普通轴对称天蝎子的反粒子。对于磁场的任何倾斜角，都有一定范围的绝对值，两种类型的天体离子可以共存。在倾斜的田野中，天空间相互作用的潜力以局部极小值的存在为特征，表明粒子之间存在吸引作用。粒子间相互作用的可能性也具有所谓的融合通道，该融合通道可以消灭两个粒子或出现一个新粒子。