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CONFRONTING NEUTRON STAR COOLING THEORIES WITH NEW OBSERVATIONS

机译:将中子星冷却理论与新发现相结合

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With the successful launch of Chandra and XMM/Newton X-ray space missions combined with the lower energy band observations, we are now in the position where careful comparison of neutron star cooling theories with observations will make it possible to distinguish among various competing theories. For instance, the latest theoretical and observational developments appear to exclude both nucleon and kaon direct Urca cooling. In this way we can now have realistic hopes for determining various important properties, such as the composition, degree of superfluidity, equation of state, and stellar radius. These developments should help us obtain better insight into the properties of dense matter.
机译:随着钱德拉和XMM /牛顿X射线太空任务的成功发射,再加上较低能带的观测结果,我们现在处于将中子星冷却理论与观测结果进行仔细比较的位置,从而有可能在各种竞争理论之间进行区分。例如,最新的理论和观察发展似乎排除了核子和kaon直接Urca冷却。通过这种方式,我们现在可以现实地确定各种重要属性,例如组成,超流度,状态方程和恒星半径。这些发展应有助于我们更好地了解致密物质的性质。

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