60 citations · 295 across the 19 of their papers we have counts for
4 papers · 1 filter
A healthier semi-classical dynamics
Isaac Layton, Jonathan Oppenheim, Zachary Weller-Davies
We study the back-reaction of quantum systems onto classical ones. Taking the starting point that semi-classical physics should be described at all times by a point in classical ph…
Computing spacetime
Juan F. Pedraza, Andrea Russo, Andrew Svesko +1
Inspired by the universality of computation, we advocate for a principle of spacetime complexity, where gravity arises as a consequence of spacetime optimizing the computational co…
Gravitationally induced decoherence vs space-time diffusion: testing the quantum nature of gravity
Jonathan Oppenheim, Carlo Sparaciari, Barbara Šoda +1
We consider two interacting systems when one is treated classically while the other system remains quantum. Consistent dynamics of this coupling has been shown to exist, and explor…
The two classes of hybrid classical-quantum dynamics
Jonathan Oppenheim, Carlo Sparaciari, Barbara Šoda +1
Coupling between quantum and classical systems is consistent, provided the evolution is linear in the state space, preserves the split of systems into quantum and classical degrees…