论文标题
无力和扭曲的相对论中子恒星磁层
Force-free and twisted, relativistic neutron star magnetospheres
论文作者
论文摘要
在这张海报中,我们介绍了轴对称,无力的磁层的结构,该磁层是旋转等离子体填充的磁层内扭曲的,对齐的旋转偶极子的结构。我们探索了各种曲目。我们发现,随着电流的增加,更多的场线越过轻缸,导致更有效的旋转。此外,我们注意到无法无限地增加扭曲,在有限的扭曲约为$π/2 $之后,该场就变成了大约径向。这可能对与爆发有关的磁铁的扭矩变化有影响。
In this poster we present the structure of an axisymmetric, force-free magnetosphere of a twisted, aligned rotating dipole within a corotating plasma-filled magnetosphere. We explore various profiles for the twist. We find that as the current increases more field lines cross the light cylinder leading to more efficient spin-down. Moreover, we notice that the twist cannot be increased indefinitely and after a finite twist of about $π/2$ the field becomes approximately radial. This could have implications for torque variations of magnetars related to outbursts.