2 papers
quant-ph2026
Multipath wave-particle duality with exact quantification of which-path knowledge
L. F. Melo, O. Jiménez, L. Neves
A quantum system (quanton) traverses an interferometer with equally probable paths and interacts with another quantum system (detector) that stores path information in a set of…
gr-qc2025
Discrimination of metric theories
F. J. Lobo, M. Rivera-Tapia, G. Rubilar +2
We study the possibility of discriminating between metric theories within the Parametrized Post-Newtonian formalism. In this approach, the two-dimensional quantum state of a massiv…