Influence of baryons on the spatial distribution of matter：higher order correlation functions

• 作 者: Xiao-Jun Zhu Jun Pan
• 机 构: PurpleMountainObservatory,NationalAstronomicalObservatories
• 出 处: 天文和天体物理学研究：英文版
• 发表日期: 2012年12期
• 关键词: 高阶累积量 宇宙物质 相关函数 空间分布 重子 流体动力学模拟 估计方差 耗散过程 cosmology：dark matter-large-scale stru
• 基金项目: supported by the National Natural Science Foundation of China（Grant Nos.10873035 and 11133003）, JP acknowledges the One-Hundred-Talent fellowship of CAS, the Shanghai Supercomputer Center with support

Physical processes involving baryons could leave a non-negligible imprint on the distribution of cosmic matter.A series of simulated data sets at high resolution with identical initial conditions are employed for count-in-cell analysis,including one N-bod