论文标题
标量场波（模糊）暗物质和星系的形成
Scalar Field Wave (Fuzzy) Dark Matter and the Formation of Galaxies
论文作者
论文摘要
我们研究了银河系暗物质光环的标量田间波暗物质。特别是，我们提供了对Baryonic Tully-Fisher关系（BTFR）的分析。我们将特定的激发状态解决方案详细介绍给Einstein-Klein-Gordon方程，并使用它为生产BTFR提供新颖的理论模型。然后，我们在计算上求解该模型以模拟BTFR。将暗物质标量字段解释为超轻质玻色子，这返回了$ m \ geq 10^{ - 23} ev $的保守质量约束。假设条件稍强，则表明$ m \ geq 10^{ - 22} eV $与BTFR更兼容。我们提供了标量场暗旋转曲线和标量场暗物质光环的结构的讨论。与BTFR的兼容性需要激发的状态解决方案，才能遵守特定的边界条件。这可能对暗物质光环的行为和星系的形成有影响。
We investigate Scalar Field Wave Dark Matter in the context of galactic Dark Matter halos. In particular, we offer an analysis of the Baryonic Tully-Fisher Relation (BTFR). We detail a particular family of excited state solutions to the Einstein-Klein-Gordon equations, and use it to provide a novel theoretical model for producing the BTFR. We then solve this model computationally to simulate the BTFR. Interpreting the Dark Matter scalar field as an ultralight boson, this returns a conservative mass constraint of $m\geq 10^{-23}eV$. Assuming slightly stronger conditions suggests $m\geq 10^{-22}eV$ to be more compatible with the BTFR. We provide a discussion of Scalar Field Dark Matter rotation curves and the structure of Scalar Field Dark Matter halos. Compatibility with the BTFR requires the excited state solutions to obey particular boundary conditions; this may have implications for the behavior of Dark Matter halos and the formation of galaxies.
