论文标题
重新访问$ f（r）$重力彩虹：通货膨胀和原始波动
Revisiting $f(R)$ gravity's rainbow: Inflation and primordial fluctuations
论文作者
论文摘要
我们研究了$ f（r）$ GRAVITY的彩虹中的通货膨胀和产生原始波动。我们计算宇宙学的扰动，然后计算标量和张量原始功率谱。我们将模型的预测与来自Planck和Bicep/Keck的当前观察数据进行了对比。特别是，我们发现了标量光谱指数$ n_s $和张量表比率$ r $的新结果，以及彩虹功能上的新观察限制。
We study inflation and the generation of primordial fluctuations in $f(R)$ gravity's rainbow. We calculate the cosmological perturbations and then the scalar and tensor primordial power spectrum. We contrast the predictions of the model with the current observational data from PLANCK and BICEP/Keck. Particularly, we found new results for the scalar spectral index $n_s$ and the tensor-to-scalar ratio $r$ along with new observational constraints on the rainbow functions.
