The quantum totalitarian property and exact symmetries
AVS Quantum Science American Vacuum Society 4:1 (2022) 015603
Emergence of Constructor-Based Irreversibility in Quantum Systems: Theory and Experiment.
Physical review letters 128:8 (2022) 080401
Abstract:
How irreversibility arises in a universe with time-reversal symmetric laws is a central problem in physics. In this Letter, we discuss a radically different take on the emergence of irreversibility, adopting the recently proposed constructor theory framework. Irreversibility is expressed as the requirement that a task is possible, while its inverse is not. We prove the compatibility of such irreversibility with quantum theory's time-reversal symmetric laws, using a dynamical model based on the universal quantum homogenizer. We also test the physical realizability of this model by means of an experimental demonstration with high-quality single-photon qubits.Vindication of entanglement-based witnesses of non-classicality in hybrid systems
Journal of Physics A: Mathematical and Theoretical IOP Publishing 54:37 (2021)
Interference in the Heisenberg picture of quantum field theory, local elements of reality, and fermions
Physical Review D American Physical Society (APS) 104:6 (2021) 065013
Temporal teleportation with pseudo-density operators: How dynamics emerges from temporal entanglement.
Science advances 7:38 (2021) eabe4742