动力学三维空间预测更热的早期宇宙:解决CMB-BBN Li7和He4异常
Dynamical 3-Space Predicts Hotter Early Universe: Resolves CMB-BBN Li7 and He4 Abundance Anomalies
摘要:
当使用LCDM宇宙学模型以及WMAP CMB波动的Omega_Bh^2 = 0.0224 +/- 0.0009时,观测到的Li 7和He 4的丰度与大爆炸核合成(BBN)的预测明显不一致,BBN的值需要0.009<Omega_Bh^2<0.013。动力学三维空间理论预测,在辐射占优的时期,宇宙的温度会升高20%,这使得BBN值和WMAP值在Omega_Bh ^[2]上的无参数一致性非常显著。动力学三维空间也给出了超新星红移数据的无参数拟合,并预测LCDM模型将需要Omega_L=0.73和Omega_M=0.27来拟合三维空间动力学哈勃展开,并且独立于超新星数据。这些结果相当于发现了早期宇宙的新物理学,与许多其他成功的观测和实验测试相匹配。
英文摘要:
The observed abundances of Li7 and He4 are significantly inconsistent with the predictions from Big Bang Nucleosynthesis (BBN) when using the LCDM cosmological model together with the value for Omega_Bh^2 = 0.0224 +/- 0.0009 from WMAP CMB fluctuations, with the value from BBN required to fit observed abundances being 0.009<Omega_Bh^2<0.013. The dynamical 3-space theory is shown to predict a 20% hotter universe in the radiation-dominated epoch, which then results in a remarkable parameter-free agreement between the BBN and the WMAP value for Omega_Bh^2. The dynamical 3-space also gives a parameter-free fit to the supernova redshift data, and predicts that the LCDM model would require Omega_L=0.73 and Omega_M=0.27 to fit the 3-space dynamics Hubble expansion, and independently of the supernova data. These results amount to the discovery of new physics for the early universe that is matched by numerous other successful observational and experimental tests.
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