A First Post-Friedmann Extension of the Schrödinger Approach to Cosmic Structure Formation

Yiwen Deng-Huang, Daniele Bertacca, Sabino Matarrese

We extend the Schrödinger approach to large-scale structure formation beyond the Newtonian regime by working at first post-Friedmann (1PF) order. The standard Schrödinger--Poisson…