We present a new approach to improve the forward modeling of reconstruction method for the Baryonic Acoustic Oscillations study. We use probability information from the Halo Occupation Distribution (HOD) function of a given type of galaxies in order to enhance the estimation of the local density field of the dark matter. We couple the HOD information to the Conditional Luminosity Function of red type galaxies to exemplify the possibility to enhance the connection between dark matter and a well‐established tracer as Luminous Red Galaxies (LRGs). However, the main purpose is to enhance this connection for more complicated tracers as Emission Line Galaxies (ELGs) and quasars (QSOs).

中文翻译：

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银河系：宇宙学中的暗物质联系

我们提出了一种新的方法，以改进重音声振荡研究的重建方法的正向建模。我们使用来自给定类型星系的晕职业分布（HOD）函数的概率信息，以增强暗物质局部密度场的估计。我们将HOD信息与红色星系的条件光度函数耦合，以举例说明增强暗物质与成熟的示踪剂（如发光红色星系（LRG））之间的联系的可能性。但是，主要目的是为发射线星系（ELG）和类星体（QSO）等更复杂的示踪剂增强这种连接。