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Dark matter from primordial quantum information
Journal of Cosmology and Astroparticle Physics ( IF 5.3 ) Pub Date : 2020-10-01 , DOI: 10.1088/1475-7516/2020/10/004
César Gómez 1 , Raul Jimenez 2, 3
Affiliation  

We suggest a general relation between the position of the cosmic microwave background temperature power spectrum peaks and the inflationary slow roll parameter $\epsilon$. This relation is based on interpreting the variable setting the position of the peaks as the quantum distance between the end of inflation and recombination. This distance is determined by the primordial cosmological Fisher information introduced in arXiv:2002.04294. The observational constraints set by cosmic microwave background temperature data lead to a very stringent prediction for the value of the tensor-to-scalar ratio: $r=0.01 \pm 0.002$. Future polarization data of the cosmic microwave background should be able to measure this signal and corroborate or discard our model.

中文翻译:

来自原始量子信息的暗物质

我们建议宇宙微波背景温度功率谱峰值的位置与膨胀慢滚参数 $\epsilon$ 之间的一般关系。这种关系是基于将峰值位置的变量解释为膨胀结束和重组之间的量子距离。这个距离是由 arXiv:2002.04294 中引入的原始宇宙学 Fisher 信息决定的。宇宙微波背景温度数据设置的观测约束导致对张量与标量比值的非常严格的预测:$r=0.01 \pm 0.002$。宇宙微波背景的未来极化数据应该能够测量这个信号并证实或放弃我们的模型。
更新日期:2020-10-01
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