info:eu-repo/semantics/article
Indistinguishability and negative probabilities
Fecha
2020-07-20Registro en:
De Barros, José Acacio; Holik, Federico Hernán; Indistinguishability and negative probabilities; Multidisciplinary Digital Publishing Institute; Entropy; 22; 8; 20-7-2020; 1-27
1099-4300
CONICET Digital
CONICET
Autor
De Barros, José Acacio
Holik, Federico Hernán
Resumen
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 definition of signed probabilities inspired by research in quantum contextuality. We then argue that ontological indistinguishability leads to the no-signaling condition and negative probabilities.