5 papers · 1 filter
Entanglement without Quantum Mechanics: Operational Constraints on the Quantum Signature
Samuel Schlegel, Borivoje Dakić, Flavio Del Santo
Entanglement is often regarded as an inherently quantum feature. We show that this does not have to be the case: under restricted operational access, classical correlations can app…
Many Worlds are irrelevant for the problem of the arrow of time
Veronika Baumann, Flavio Del Santo
In a recent paper, S. Gao has claimed that, under the assumption that the initial state of the universe is a pure quantum state, only the many worlds interpretation can account for…
The relativity of indeterminacy
Flavio Del Santo, Nicolas Gisin
A long-standing tradition, largely present in both the physical and the philosophical literature, regards the advent of (special) relativity -- with its block-universe picture -- a…
Probing quantum coherence at a distance and Aharonov-Bohm non-locality
Sebastian Horvat, Philippe Allard Guerin, Luca Apadula +1
In a standard interferometry experiment, one measures the phase difference between two paths by recombining the two wave packets on a beam-splitter. However, it has been recently r…
Comment on Healey's "Quantum Theory and the Limits of Objectivity"
Veronika Baumann, Flavio Del Santo, Caslav Brukner
In this comment we critically review an argument against the existence of objective physical outcomes, recently proposed by R. Healey [Foundations of Physics, 48(11), 1568-1589]. W…