论文标题
紧凑型星双胞胎，带有暗物质核心
Compact Star Twins with a Dark Matter Core
论文作者
论文摘要
我们提出了一个带有暗物质核心的紧凑型恒星模型。状态的HADRONIC方程基于平等双重图模型，并不提交到夸克物质的相变。取而代之的是，通过恒定的声音模型描述的强大一阶相过渡到暗物质导致紧凑型星质量双胞胎的情况。提出了遵守最新测量和约束的紧凑型星体结构特性。
We present a model of compact stars with a dark matter core. The hadronic equation of state is based on the parity doublet model and does not present a phase transition to quark matter. Instead, a strong first-order phase transition to dark matter described by a constant speed of sound model leads to the scenario of compact star mass twins. Compact star structural properties which obey state-of-the-art measurements and constraints are presented.
