Inflation in Multi-field Modified DBM Potentials

Understand

We study multi-field inflation in random potentials generated via a non-equilibrium random matrix theory process.

• We make a novel modification of the process to include correlations between the elements of the Hessian and the height of the potential, similar to a Random Gaussian Field (RGF).
• We present the results of over 50,000 inflationary simulations involving 5-100 fields.
• For the first time, we present results of $\mathcal{O}(100)$ fields using the full `transport method', without slow-roll approximation.