3 papers
quant-ph2021
Quantum identity, content, and context: from classical to non-classical logic
J. Acacio de Barros, Federico Holik, Décio Krause
In this paper, we discuss content and context for quantum properties. We give some examples of why quantum properties are problematic: they depend on the context in a non-trivial w…
quant-ph2020
Indistinguishability and Negative Probabilities
J. Acacio de Barros, Federico Holik
In this paper, we examined the connection between quantum systems' indistinguishability and signed (or negative) probabilities. We do so by first introducing a measure-theoretic de…
quant-ph2019
Indistinguishability and the origins of contextuality in physics
José Acacio de Barros, Federico Holik, Décio Krause
In this work we discuss a formal way of dealing with properties of contextual systems. Our approach is to assume that properties describing the same physical quantity, but belongin…