Magnetars, free precession, and superfluidity
Magnetars, free precession, and superfluidity
复制标题
磁星、自由进动和超流性
DOI：
--
复制
发表时间：
2011
期刊：
影响因子：
--
通讯作者：
K. Glampedakis
中科院分区：
文献类型：
--
作者：
D. Jones;K. Glampedakis
在本文中，我们描述了如何利用磁星观测的现状来得出关于磁星结构的非平凡结论。具体地说，我们采用两个观测结果，即磁星似乎不进动，磁轴与自转轴既不平行也不正交，来论证要么是它们的地壳受到最大的张力，要么是这些恒星含有固定的超流体。我们推测在构建这一论点时所发展的思想的一些可能的进一步后果。
In this paper we describe how we can exploit the current status of magnetar observations to draw a non‐trivial conclusion regarding their structure. Specifically, we take two observational results, viz that magnetars do not seem to precess, and do not have magnetic axes either parallel or orthogonal to their spin axes, to argue that either their crusts are maximally strained, or that the stars contain pinned superfluids. We speculate on some possible further consequences of the ideas developed in constructing this argument.