Tensor-to-scalar ratio
= Tensor-to-scalar ratio
{title2=$r$}
{wiki}
The tensor-to-scalar ratio is $r=\Delta_t^2/\Delta_{\mathcal R}^2$. Canonical single-field slow roll gives $r=16\epsilon$.
= Tensor-to-scalar ratio
{title2=$r$}
{wiki}
The tensor-to-scalar ratio is $r=\Delta_t^2/\Delta_{\mathcal R}^2$. Canonical single-field slow roll gives $r=16\epsilon$.