Stationary configuration of a rotating electrically charged ideal fluid with self-gravitation is considered within the framework of general relativity. Barotropic equation of state of the liquid is p = wε (w = const). A combination of a longitudinal magnetic field and a vortex gravitational field is considered. The boundaries of the interval of the barotropic coefficient w in which the material system under study can exist are found. It has been shown that for w > 0, the formation of wormholes is possible. Corresponding solutions describing the space-time wormhole geometry are found.

中文翻译：

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广义相对论中具有磁场和涡旋引力场的旋转带电理想液体

在广义相对论的框架内考虑了具有自引力的旋转带电理想流体的静止配置。液体状态的正压方程为p = wε ( w = const )。考虑了纵向磁场和涡旋重力场的组合。找到了所研究的材料系统可以存在的正压系数 w 区间的边界。已经表明，对于w > 0，虫洞的形成是可能的。找到了描述时空虫洞几何形状的相应解决方案。