论文标题
Snowmass2021宇宙边界白皮书：光环测量的暗物质物理
Snowmass2021 Cosmic Frontier White Paper: Dark Matter Physics from Halo Measurements
论文作者
论文摘要
宇宙结构形成的非线性过程产生了被称为光晕的暗物质的重力过度。这些光环的丰度，密度曲线，椭圆度和旋转可以与基本的基本粒子物理物质相关，后者以显微镜尺度控制暗物质。因此，对暗物质光环的宏观测量为确定暗物质理论广阔景观的暗物质的潜在特性提供了独特的机会。这份白皮书总结了理论和实验方法的持续快速发展，以及新的机会，将暗物质光环测量结果用作暗物质物理的支柱。
The non-linear process of cosmic structure formation produces gravitationally bound overdensities of dark matter known as halos. The abundances, density profiles, ellipticities, and spins of these halos can be tied to the underlying fundamental particle physics that governs dark matter at microscopic scales. Thus, macroscopic measurements of dark matter halos offer a unique opportunity to determine the underlying properties of dark matter across the vast landscape of dark matter theories. This white paper summarizes the ongoing rapid development of theoretical and experimental methods, as well as new opportunities, to use dark matter halo measurements as a pillar of dark matter physics.
