We study the Morris-Thorne traversable asymptotically flat and non-flat wormholes in the galactic halo of the Milky Way Galaxy(MWG) based on the Einasto dark matter(DM) density profile. Our reported shape function is positive and increasing in nature, moreover, satisfies all the essential wormhole representing conditions i.e. the reported shape function forms wormhole like structures in the galactic halo region of the MWG. Furthermore, the wormhole containing the DM candidate of the halo shelters wormholes by violating the null energy condition(NEC) with respect to three different redshift functions. The wormholes, namely, WH1 and WH2 corresponding to the first two choices of redshift functions are asymptotically flat while the WH3 corresponding to the third choice of redshift function is asymptotically non-flat. We, here, also analyze the ANEC violating matter content, embedding surface, and proper radial distance for our solutions.

中文翻译：

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暗物质支持银河晕中可穿越的虫洞

我们基于 Einasto 暗物质 (DM) 密度剖面研究了银河系 (MWG) 银晕中莫里斯-索恩可穿越的渐近平坦和非平坦虫洞。我们报告的形状函数是正的并且本质上是递增的，而且满足所有基本的虫洞代表条件，即报告的形状函数在MWG的银河晕区域形成虫洞状结构。此外，包含晕的DM候选者的虫洞通过违反关于三个不同红移函数的零能量条件（NEC）来庇护虫洞。前两种红移函数对应的虫洞WH1和WH2是渐近平坦的，而第三种红移函数对应的WH3是渐近非平坦的。我们在这里还分析了 ANEC 违规物质含量、嵌入表面和适当的径向距离以用于我们的解决方案。