• Celebrating 10 Years of Excellence

    Celebrating 10 Years of Excellence

    The International Journal of Quantum Foundations (IJQF) is a quarterly, peer-reviewed, open-access online journal dedicated to advancing research and discourse in the conceptual and mathematical foundations of quantum theories. Launched… Read more →

Weekly Papers on Quantum Foundations (37)

A Geometric Theory of Quantum Entanglement IJQF Weekly Papers • quant-ph updates on arXiv.org / 19h arXiv:2609.11720v1 Announce Type: new Abstract: Entanglement Distance (ED) was originally proposed as a geometric measure of entanglement derived from the Fubini-Study metric on the projective Hilbert space. Independently, the Meyer-Wallach and Scott measures quantify multipartite entanglement via linear entropy. In this work, we demonstrate… Read more →

Weekly Papers on Quantum Foundations (36)

Redesigning quantum theory IJQF Weekly Papers • quant-ph updates on arXiv.org / 19h arXiv:2609.03333v1 Announce Type: new Abstract: QBism understands quantum mechanics to be probability theory supplemented by additional nonclassical coherence conditions. In this dissertation, we develop these nonclassical coherence conditions from first principles, emphasizing the role of a well chosen reference measurement. After treating standard probability on subjective Bayesian lines, we… Read more →