论文标题
无线电脉冲星中的微层：奇怪的掘金的作用
Microglitches in radio pulsars: the role of strange nuggets
论文作者
论文摘要
人们认为奇怪的掘金是早期宇宙的遗物之一。由于其低电荷与质量比率，它们是暗物质的。他们的分布被认为与暗物质的分布相同。因此，它们可能会被高磁场对象积聚，并且它们与脉冲星的碰撞是不可避免的。脉冲星故障通常被视为脉冲星频率突然旋转。关于这种现象的机制，这仍然是一个公开的辩论。但是，脉冲星旋转频率被称为微胶芯，有一类突然的变化。这些事件的特征是脉冲星旋转频率突然变化（$Δν/ν\ of cp \ pm 10^{ - 9} $）。显然，在某些事件中看到的负面特征与已知的故障机制不一致。在此分析中，我们建议使用脉冲星的奇怪掘金会很容易引起微层事件。事件的签名取决于奇怪的掘金和相互作用线的能量。
Strange Nuggets are believed to be among the relics of the early universe. They appear as dark matter due to their low charge-to-mass ratio. Their distribution is believed to be the same as that of dark matter. As such, they could be accreted by high magnetic field objects and their collisions with pulsars are inevitable. Pulsar glitches are commonly seen as sudden spin-ups in pulsar frequency. It is still an open debate with regard to mechanisms giving rise to such a phenomenon. However, there is a class of sudden changes in pulsar spin frequency known as microglitches. These event are characterized by sudden small change in pulsar spin frequency ($ δν/ν\approx \pm 10^{-9}$). Clearly, the negative signature seen in some of the events is inconsistent with the known glitch mechanisms. In this analysis, we suggest that accretion of strange nuggets with pulsars could readily give rise to microglitch events. The signature of the events depends on the energy of the strange nuggets and line of interaction.
