论文标题
通过非XTAMENTIVE统计力学对CMB光谱的修改
Modifications of CMB spectrum by nonextensive statistical mechanics
论文作者
论文摘要
宇宙微波背景辐射可以为我们提供宇宙信息中一些最重要的部分。一些研究人员认为,标准统计力学不能降低引力系统。在本文中,我们将tsallis无XTAMEGINES统计力学用于研究CMB光谱和相关的宇宙学过程。基于最新的观察数据,我们发现非Xtangendentive统计力学可以修改相关物理定量的值。由于物理定量的价值已经改变,因此某些过程(例如重组)可能会受到影响。我们已经研究了CMB的各向异性,以实现两种效果:CMB的偶极性各向异性和Sunyaev-Zel'Dovich效应。我们发现CMB的偶极性各向异性无法通过非Xt型统计力学修改。但是,Sunyaev-Zel'Dovich效应的标准结果应通过非遗传统计力学来修改。原则上,未来的工作可以区分这些影响。
Cosmic microwave background radiation can supply us some most significant parts of the information on the universe. Some researchers believe that The gravitational system cannot be decribed by the standard statistical mechanics. In this article we apply Tsallis nonextensive statistical mechanics to investigate CMB spectrum and related cosmological processes. Based on recent observational data we find that the nonextensive statistical mechanics can modify the values of related physical quantites. Since the value of physical quantites have changed, some processes, such as recombination, can be affected. We have investigated the anisotropy of the CMB for two effects: the dipole anisotropy of CMB and the Sunyaev-Zel'dovich effect. We find that the dipole anisotropy of CMB cannot be modified by the nonextensive statistical mechanics. However, the standard result of the Sunyaev-Zel'dovich effect should be modified by nonextensive statistical mechanics. In principle, future work can distinguish these effects.