Nicolai Rothe Technische Universität Berlin Papers Special cosmological models derived from the semiclassical Einstein equation on flat FLRW space-times Hanno Gottschalk, Nicolai Rothe, Daniel Siemssen December 30, 2021 semiclassical Einstein equation, vaccum like states, numerical solutions, big bang, late time de Sitter behavior open access link Classical and Quantum Gravity, Volume 39, Issue 12, Page 125004, Year 2022