The effects of dark matter (DM) on the curvatures of the neutron star (NS) are examined by using the stiff and soft relativistic mean-field equation of states. The curvatures of the NSs are calculated with the variation of baryon density. Also, it is found that the radial variation of the different curvatures significantly affected by the presence of DM inside the NS. The effects of DM are less pronounced on the compactness of the maximum NS mass, but still significant. The NS surface curvature is found to be more remarkable for the massive star. The binding energy of the NSs become positive with the increasing DM momentum.

中文翻译：

---

暗物质对中子星曲率的影响

暗物质 (DM) 对中子星 (NS) 曲率的影响通过使用刚性和软相对论平均场状态方程来检验。NSs 的曲率是根据重子密度的变化来计算的。此外，还发现不同曲率的径向变化受到 NS 内部 DM 存在的显着影响。DM 对最大 NS 质量的致密性的影响不太明显，但仍然显着。发现大质量恒星的 NS 表面曲率更显着。NSs 的结合能随着 DM 动量的增加而变为正值。