作为X射线脉冲星的磁星

摘要

研究表明,与磁星模型相比较,反常X射线脉冲星的加速模型不能说明所观测到的自转周期的分布.为了解释熟知的最慢X射线脉冲星 2S 0114+650的性质,其磁场强度必须大于1014Gs,即它诞生时即为一磁体.%We have shown that,compared with the magnetar model,the accretion model for the anomalous X-ray pulsars is unable to account for the distributions of the spin periods observed.To explain the properties of the known slowest X-ray pulsar 2S 0114+650,the magnetic field strength of this pulsar must be initially≥1014 Gs,that is,it was born as a magnetar.