Publications
Quantum Perspectives on Evolution Vrije Universiteit Brussel
Quantum Structures in Computer Science: Language, Semantics, Retrieval: Preface Vrije Universiteit Brussel
The extended Bloch Representation of Entanglement and Measurement in Quantum Mechanics Vrije Universiteit Brussel
The quantum formalism can be completed by assuming that density operators also represent genuine states. An ‘extended Bloch representation’ (EBR) then results, in which not only the states but also the measurement-interactions can be described. Consequently, the Born rule can be obtained as an expression that quantifies the lack of knowledge about the measurement-interaction that is each time actualized, during a measurement. Entanglement can ...
Testing Quantum Models of Conjunction Fallacy on the World Wide Web Vrije Universiteit Brussel
Beyond-Quantum Modeling of Question Order Effects and Response Replicability in Psychological Measurements Vrije Universiteit Brussel
Do Spins Have Directions? Vrije Universiteit Brussel
The standard Bloch sphere representation has been recently generalized to describe not only systems of arbitrary dimension, but also their measurements, in what has been called the extended Bloch representation of quantum mechanics. This model, which offers a solution to the longstanding measurement problem, is based on the hidden-measurement interpretation of quantum mechanics, according to which the Born rule results from our lack of ...
Quantum cognition beyond Hilbert space Vrije Universiteit Brussel
The ‘quantum cognition’ paradigm was recently challenged by its proven impossibility to simultaneously model ‘question order effects’ and ‘response replicability’. In the present article we describe sequential dichotomic measurements within an operational and realistic framework for human cognition, and represent them in a quantum-like ‘extended Bloch representation’, where the Born rule of quantum probability does not necessarily hold. We ...