3 papers
quant-ph2026
Quantum reference frames beyond subsystems: a reconstruction and generalization of the perspective-neutral framework
Stefan L. Ludescher, Manuel Mekonnen, Thomas D. Galley +1
We generalize the notion of quantum reference frames (QRFs) to cases where the frame does not necessarily correspond to a tensor factor subsystem, but to a covariant quantum instru…
quant-ph2025
Invariance under quantum permutations rules out parastatistics
Manuel Mekonnen, Thomas D. Galley, Markus P. Mueller
Quantum systems invariant under particle exchange are either Bosons or Fermions, even though quantum theory in principle admits more general behavior under permutations. But why do…
quant-ph2024
One-milligram torsional pendulum toward experiments at the quantum-gravity interface
Sofia Agafonova, Pere Rossello, Manuel Mekonnen +1
Probing the possibility of entanglement generation through gravity offers a path to tackle the question of whether gravitational fields possess a quantum mechanical nature. A poten…