论文标题
静态轴心状的暗物质在磁性旋转虫洞周围云 - 探针极限情况
Static axionlike dark matter clouds around magnetized rotating wormholes -- probe limit case
论文作者
论文摘要
在旋转虫洞附近,已经研究了轴突状粒子分布的问题,是暗物质的模型。在有问题的模型中,轴心标量非平整耦合到Maxwell仪表场。我们考虑了两个玩具模型的旋转虫洞嵌入在磁场中,类似Kerr的和Teo旋转虫洞中。此外,人们假设物质字段不会在虫洞的空间上进行反应,即,我们将在探针限制情况下研究问题。我们指出,与旋转磁化黑洞附近的位置相比,暗物质分布的差异。
The problem of the distribution of axionlike particle, being the model of dark matter, in the nearby of rotating wormholes has been investigated numerically. In the model in question the axion scalar is non-trivially coupled to the Maxwell gauge field. We consider two toy models of rotating wormholes embedded in magnetic field, Kerr-like and Teo rotating wormholes. Moreover one assumes that the matter fields will not backreact on the wormhole spacetimes, i.e., we shall study the problem in the probe limit case. We point out the differences in the distribution of dark matter comparing to the location of it in the vicinity of rotating magnetized black holes.