Speaker
Daniele Oriti
(Dept Fisica Teorica, Universidad Complutense de Madrid)
Description
I review a number of theoretical results suggesting that gravitational (notably, cosmological) dynamics can be reproduced in the hydrodynamic regime of quantum many-body systems, and argue for a change in perspective (based on a relational understanding of spacetime physics and on these recent results) on what analogue simulations should strive for, to reproduce cosmology also in the lab. More precisely, I argue that hydrodynamics on minisuperspace (or a non-linear extension of quantum cosmology) represents both a coarse-grained approximation of quantum gravity physics and the starting point to describe cosmological dynamics, to be reproduced in the lab.
Primary author
Daniele Oriti
(Dept Fisica Teorica, Universidad Complutense de Madrid)