混合中子星加虫洞系统的线性稳定性分析
Mixed neutron-star-plus-wormhole systems: Linear stability analysis
摘要：
我们考虑的配置组成的一个中子星与虫洞的核心。虫洞由一个具有四次耦合的鬼标量场保持开放。中子物质可以用理想流体描述，其状态方程是多方的。我们得到了这些系统的静态正则解。然而，稳定性分析表明，他们是不稳定的线性扰动。
英文摘要：
We consider configurations consisting of a neutron star with a wormhole at the core. The wormhole is held open by a ghost scalar field with a quartic coupling. The neutron matter is described by a perfect fluid with a polytropic equation of state. We obtain static regular solutions for these systems. A stability analysis, however, shows that they are unstable with respect to linear perturbations.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
