论文标题
变色龙磁场可以成为深色能偶极子和CMB偶极子的来源吗？
Can Chameleon fields be the source of both the dark energy dipole and the CMB dipole?
论文作者
论文摘要
最近的研究表明，相对于宇宙背景辐射，本地群体正在向$（l，b）=（276，30）$运动，表现为600 $ \ frac {km} {s} $ 600 $ \ frac {km} {s} $一种现象，被公认为是宇宙背景辐射偶极或cmb dipole。尽管有据可查的性质，但这种特殊运动的确切原因仍然难以捉摸。高质量密度区域（例如银河超级克鲁斯特人）在这种宇宙流的潜在贡献者中脱颖而出。本文采用变色龙领域来研究小规模和大尺度上的各向异性。这项研究中使用的数据包括来自万神殿目录的IA型超新星，在$ 0.015 <z <z <2.3 $的红移范围内总计1,048个超新星。各种红移的散装流量的分析已引起了值得注意的发现。在较小的规模（小于150 mpc）上，本地组的运动方向与批量流量相吻合。在更大的规模上，散装流动方向对应于暗能偶极子的方向。这意味着局部尺度的各向异性源自与在更大尺度上观察到的各向异性相同的来源。
Recent research reveals that the Local Group is in motion towards $(l, b) = (276, 30)$ relative to the cosmic background radiation, manifesting a velocity of 600 $\frac{km}{s}$ a phenomenon recognized as the cosmic background radiation dipole or CMB dipole. Despite its well-documented nature, the precise cause of this peculiar motion remains elusive. High mass-density regions, such as galactic superclusters, stand out among the potential contributors to this cosmic flow. This paper employs chameleon fields to investigate anisotropies on both small and large scales. The data utilized in this study comprise Type Ia supernovae from the Pantheon catalog, totaling 1,048 supernovae within the redshift range of $0.015 < z < 2.3$. The analysis of bulk flow at various redshifts has yielded noteworthy discoveries. On a smaller scale (less than 150 Mpc), the movement direction of the Local Group coincides with that of the bulk flow. On a larger scale, the bulk flow direction corresponds to the direction of the dark energy dipole. This implies that the anisotropy at the local scale originates from the same source as the anisotropy observed on a larger scale.
