论文标题
黑暗部门的宇宙学
The Dark Sector Cosmology
论文作者
论文摘要
基本物理学中最重要的问题是对宇宙内容的描述。今天，我们知道其95％是完全未知的。其中三分之二是在有趣而重要的评论中描述的神秘的黑暗能源。我们短暂地扩展了该评论中包含的想法，包括更一般的黑暗部门，即暗物质和暗能量，最终构成了一个新的物理部门。对于我们来说，以精度了解黑暗部门是至关重要的，能够全面理解所有其他宇宙学参数，因为建模的修改可能会导致模型的推断参数的潜在偏见，例如测量哈勃常数和距离指标，例如Baryon声学振荡。我们讨论了几种现代的观察方法，可以消除黑暗部门的不同可能描述。本文还包括一些理论发展的可能应用，以及对较低频率和重力波的新观察技术的更全面评估。
The most important problem in fundamental physics is the description of the contents of the Universe. Today, we know that 95% thereof is totally unknown. Two thirds of that amount is the mysterious Dark Energy described in an interesting and important review. We briefly extend here the ideas contained in that review including the more general Dark Sector, that is, Dark Matter and Dark Energy, eventually composing a new physical Sector. Understanding the Dark Sector with precision is paramount for us to be able to understand all the other cosmological parameters comprehensively as modifications of the modelling could lead to potential biases of inferred parameters of the model, such as measurements of the Hubble constant and distance indicators such as the Baryon Acoustic Oscillations. We discuss several modern methods of observation that can disentangle the different possible descriptions of the Dark Sector. The possible application of some theoretical developments are also included in this paper as well as a more thorough evaluation of new observational techniques at lower frequencies and gravitational waves.
