4 papers
A one-world interpretation of quantum mechanics
Isaac Layton, Jonathan Oppenheim, Zachary Weller-Davies
The measurement problem is the issue of explaining how the objective classical world emerges from a quantum one. Here we take a different approach. We assume that there is an objec…
A quantum oscillator interacting with a classical oscillator
Muhammad Sajjad, Andrea Russo, Maite Arcos +2
We study a quantum oscillator interacting and back-reacting on a classical oscillator. This can be done consistently provided the quantum system decoheres, while the backreaction h…
Renormalisation of postquantum-classical gravity
Andrzej Grudka, Tim R. Morris, Jonathan Oppenheim +2
One of the obstacles to reconciling quantum theory with general relativity, is constructing a theory which is both consistent with observation, and and gives finite answers at high…
The classical-quantum limit
Isaac Layton, Jonathan Oppenheim
The standard notion of a classical limit, represented schematically by , provides a method for approximating a quantum system by a classical one. In this work w…