论文标题
螃蟹和Vela脉冲星中的超流体核心有多巨大，为什么它们的故障事件伴随着下方和过冲的事物？
How massive are the superfluid cores in the Crab and Vela pulsars and why their glitch-events are accompanied with under and overshootings?
论文作者
论文摘要
螃蟹和vela是精心研究的故障脉冲星，SOFAR获得的数据应使我们能够测试其内部结构模型的可靠性。最近，有人提出故障脉冲星嵌入了双重时空中：它们不可压缩的超流体核心（SUSU核）嵌入平坦的时空中，而环境可压缩和耗散培养基则封闭在schwarzschild spacepetime中。 In this letter we apply this model to the Crab and Vela pulsars and show that a newly born pulsar initially of $1.25\text{M}_{\odot}$ and an embryonic SuSu-core of $0.029\text{M}_{\odot}$ could evolve into a \ARZL{Crab-like}\ARZR pulsar after 1000 years 10000年后，进入\ arzl {vela like} \ arzr pulsar，最终在大约10个MYR之后逐渐消失为一个隐形的暗能量对象。 基于此，我们推断出螃蟹和Vela Pulsars应具有$ 0.15 \ text {m} _ {\ odot} $和$ 0.55 \ text {m} _ {\ odot} $的susu-cors。 futhermore，观察到与vela pulsar的小故障事件相伴的未造成和过时现象相当普遍的现象，这些现象可以在双术时空的框架内得到充分解释。
The Crab and Vela are well-studied glitching pulsars and the data obtained sofar should enable us to test the reliability of models of their internal structures. Very recently it was proposed that glitching pulsars are embedded in bimetric spacetime: their incompressible superfluid cores (SuSu-cores) are embedded in flat spacetime, whereas the ambient compressible and dissipative media are enclosed in Schwarzschild spacetime. In this letter we apply this model to the Crab and Vela pulsars and show that a newly born pulsar initially of $1.25\text{M}_{\odot}$ and an embryonic SuSu-core of $0.029\text{M}_{\odot}$ could evolve into a \ARZL{Crab-like}\ARZR pulsar after 1000 years and into a \ARZL{Vela-like}\ARZR pulsar 10000 years later to finally fade away as an invisible dark energy object after roughly 10 Myr. Based thereon we infer that the Crab and the Vela pulsars should have SuSu-cores of $0.15\text{M}_{\odot}$ and $0.55\text{M}_{\odot}$, respectively. Futhermore, the under- and overshootings phenomena observed to accompany the glitch events of the Vela pulsar are rather a common phenomenon of glitching pulsars that can be well-explained within the framework of bimetric spacetime.
