Project

Tightening the Consistency of Quantum Bayesianism

Quantum Bayesianism is an effort to interpret all the probabilities arising in quantum theory (our most accurate physical theory to date, the one ultimately responsible for almost all of modern technology) in terms of the Bayesian conception of probability – that probabilities quantify subjective degrees of belief, rather than objective features of nature.

Placeholder image David Marcus Appleby Placeholder image Howard N. Barnum Christopher Fuchs Christopher Fuchs Placeholder image David Mermin Rudiger Schack Rudiger Schack

Publication

Follow the Math!: The Mathematics of Quantum Mechanics as the Mathematics of Set Partitions Linearized to (Hilbert) Vector Spaces

Ellerman, David. 2022. Follow the Math!: The Mathematics of Quantum Mechanics as the Mathematics of Set Partitions Linearized to (Hilbert) V...

David Ellerman David Ellerman

Project

Consistent Quantification as a Unifying Principle in Physics and the Sciences

Science relies on numeric quantification, which can be traced back to Euclid, Galileo, and Newton.

Kevin Knuth Kevin Knuth

Publication

Born’s rule as a quantum extension of Bayesian coherence

DeBrota, John B., Christopher A. Fuchs, Jacques. L. Pienaar and Blake C Stacey. 2021. Born’s rule as a quantum extension of Bayesian coheren...

Christopher Fuchs Christopher Fuchs

Publication

Symmetric informationally complete measurements identify the irreducible difference between classical and quantum systems

DeBrota, John B., Christopher A. Fuchs and Blake C Stacey, B. C. 2020. Symmetric informationally complete measurements identify the irreduci...

Christopher Fuchs Christopher Fuchs

Publication

An introduction to QBism with an application to the locality of quantum mechanics

Fuchs, Christopher A., N. David Mermin and Rüdiger Schack. 2014. An introduction to QBism with an application to the locality of quantum mec...

Christopher Fuchs Christopher Fuchs Rudiger Schack Rudiger Schack

Publication

A Brief Historical Perspective on the Consistent Histories Interpretation of Quantum Mechanics

Rocha, Gustavo R., Dean Rickles and Florian J. Boge. 2021. A Brief Historical Perspective on the Consistent Histories Interpretation of Quan...

Florian Boge Florian Boge Gustavo Rodrigues Rocha Gustavo Rodrigues Rocha

Publication

The varieties of minimal tomographically complete measurements

DeBrota, John B., Christopher A. Fuchs and Blake C. Stacey. 2020. The varieties of minimal tomographically complete measurements. Internatio...

Christopher Fuchs Christopher Fuchs

Publication

Respecting One’s Fellow: QBism’s Analysis of Wigner’s Friend

DeBrota, John B., Christopher A Fuchs and Rüdiger Schack. 2020. Respecting One’s Fellow: QBism’s Analysis of Wigner’s Friend. Foundations of...

Christopher Fuchs Christopher Fuchs Rudiger Schack Rudiger Schack

Publication

Classes of f-Deformed Landau Operators: Nonlinear Noncommutative Coordinates from Algebraic Representations

Geloun, J. Ben, Jan Govaerts and Norbert M. Hounkonnou. 2019. Classes of f-Deformed Landau Operators: Nonlinear Noncommutative Coordinates f...

Placeholder image Jan Govaerts

Publication

Respecting One’s Fellow: QBism’s Analysis of Wigner’s Friend

DeBrota, John B., Christopher A. Fuchs and Rüdiger Schack. 2020. Respecting One’s Fellow: QBism’s Analysis of Wigner’s Friend. Foundations o...

Christopher Fuchs Christopher Fuchs Rudiger Schack Rudiger Schack

Publication

Reply to a Comment on “Quantum Theory and the Limits of Objectivity

Healey, Richard. 2019. Reply to a Comment on “Quantum Theory and the Limits of Objectivity.” Foundations of Physics, 49(8), 816–819. https:/...

Richard Healey Richard Healey

Publication

Is the Reality Criterion Analytic?

Glick, David, and Boge, Florian J. 2019. Is the Reality Criterion Analytic? Erkenntnis. https://doi.org/10.1007/s10670-019-00163-w

Florian Boge Florian Boge David Glick David Glick

Publication

Healey, Richard. 2019. Beyond Bell?

Healey, Richard. 2019. Beyond Bell? PhilSci Archive. http://philsci-archive.pitt.edu/16292/

Richard Healey Richard Healey

Publication

Mind and Matter. In Quanta and Mind

Appleby, Marcus. 2019. Mind and Matter. In Quanta and Mind (pp. 17–29). Cham: Springer International Publishing. https://doi.org/10.1007/978...

Placeholder image David Marcus Appleby

Publication

Quantum Information Versus Epistemic Logic: An Analysis of the Frauchiger–Renner Theorem

Boge, Florian J. 2019. Quantum Information Versus Epistemic Logic: An Analysis of the Frauchiger–Renner Theorem. Foundations of Physics, 49(...

Florian Boge Florian Boge

Publication

Sturm-Schrödinger equations: formula for metric

M Znojil and HB Geyer. 2009. Sturm-Schrödinger equations: formula for metric. Pramana, 73. pp. 299-366

Publication

Quantum Mechanics: Fixing the Shifty Split

N David Mermin. 2012. Quantum Mechanics: Fixing the Shifty Split. Physics Today, 65 (7), pp 8–10

Placeholder image David Mermin

Publication

Quantum-Bayesian coherence

Christopher A. Fuchs and Rüdiger Schack. 2013. Quantum-Bayesian coherence. Reviews of Modern Physics, 85, 1693-1715

Christopher Fuchs Christopher Fuchs Rudiger Schack Rudiger Schack

Publication

Exploring the geometry of qutrit state space using symmetric informationally complete probabilities

Gelo Noel M Tabia and DM Appleby. 2013. Exploring the geometry of qutrit state space using symmetric informationally complete probabilities....

Placeholder image David Marcus Appleby

Publication

Physics: QBism puts the scientist back into science

N David Mermin. 2014. Physics: QBism puts the scientist back into science. Nature, 507, 421–423. doi:10.1038/507421a

Placeholder image David Mermin

Publication

An introduction to QBism with an application to the locality of quantum mechanics

Christopher A. Fuchs, N David Mermin and Rüdiger Schack. 2014. An introduction to QBism with an application to the locality of quantum mecha...

Christopher Fuchs Christopher Fuchs Placeholder image David Mermin Rudiger Schack Rudiger Schack

Publication

QBism and the Greeks: Why a Quantum State Does Not Represent an Element of Physical Reality

Fuchs, Christopher A, and Rüdiger Schack. 2015. QBism and the Greeks: Why a Quantum State Does Not Represent an Element of Physical Reality....

Christopher Fuchs Christopher Fuchs Rudiger Schack Rudiger Schack

Publication

Higher-Order Interference and Single-System Postulates Characterizing Quantum Theory

Barnum, Howard, Markus P Müller, and Cozmin Ududec. 2014. Higher-Order Interference and Single-System Postulates Characterizing Quantum Theo...

Placeholder image Howard N. Barnum

Project

QBism, from Pragmatism to Phenomenology

QBism (pronounced cubism) is an interpretation of quantum mechanics that takes an agents actions and personal experiences as the central concerns of the theory.

Christopher Fuchs Christopher Fuchs Rudiger Schack Rudiger Schack Richard Healey Richard Healey Jacques Pienaar Jacques Pienaar Thomas Ryckman Thomas Ryckman

Project

Participatory Realism

Recently Cabello (arXiv:1509.04711) introduced a taxonomy of quantum interpretations with regard to what they attempt to say of reality.

Christopher Fuchs Christopher Fuchs Rudiger Schack Rudiger Schack

Project

The nature of randomness and fundamental physical limits of secrecy

People have always been fascinated by randomness and intrigued by the fundamental question – is any outcome that appears random to us only so by virtue of our ignorance, or do there exist experiments whose outcome is inherently unpredictable to any observers, no matter how powerful or omniscient they might be?

Renato Renner Renato Renner Miklos Santha Miklos Santha Thomas Vidick Thomas Vidick Artur Ekert Artur Ekert