$\text{SPINE}$: Symbolic Models to Predict the Evolution of the $\Lambda$CDM Nonlinear Power Spectrum

Manvi Chauhan, Daniel J. Farrow, Ariel G. Sánchez +3

We present $\text{SPINE}$ and $\text{SPINEX}$, a pair of analytical emulators developed to predict the nonlinear power spectrum based on its linear counterpart and several esse…