The SIC question: History and state of play

CA Fuchs, MC Hoang, BC Stacey - Axioms, 2017 - mdpi.com
Recent years have seen significant advances in the study of symmetric informationally
complete (SIC) quantum measurements, also known as maximal sets of complex …

Introducing the Qplex: a novel arena for quantum theory

M Appleby, CA Fuchs, BC Stacey, H Zhu - The European Physical Journal …, 2017 - Springer
We reconstruct quantum theory starting from the premise that, as Asher Peres remarked,“
Unperformed experiments have no results.” The tools of quantum information theory, and in …

Multiqubit Clifford groups are unitary 3-designs

H Zhu - Physical Review A, 2017 - APS
Unitary t-designs are a ubiquitous tool in many research areas, including randomized
benchmarking, quantum process tomography, and scrambling. Despite the intensive efforts …

Notwithstanding Bohr, the reasons for QBism

CA Fuchs - Mind and Matter, 2017 - ingentaconnect.com
Without Niels Bohr, QBism would be nothing. But QBism is not Bohr. This paper attempts to
show that, despite a popular misconception, QBism is no minor tweak to Bohr's interpretation …

QBism: Quantum theory as a hero's handbook

CA Fuchs, BC Stacey - Foundations of quantum theory, 2019 - ebooks.iospress.nl
This article situates QBism among other well-known interpretations of quantum mechanics.
QBism has its roots in personalist Bayesian probability theory, is crucially dependent upon …

Mutually unbiased bases and symmetric informationally complete measurements in Bell experiments

A Tavakoli, M Farkas, D Rosset, JD Bancal… - Science …, 2021 - science.org
Mutually unbiased bases (MUBs) and symmetric informationally complete projectors (SICs)
are crucial to many conceptual and practical aspects of quantum theory. Here, we develop …

Improved recovery guarantees for phase retrieval from coded diffraction patterns

D Gross, F Krahmer, R Kueng - Applied and Computational Harmonic …, 2017 - Elsevier
In this work we analyze the problem of phase retrieval from Fourier measurements with
random diffraction patterns. To this end, we consider the recently introduced PhaseLift …

QBism, Where Next?

CA Fuchs - Phenomenology and QBism, 2023 - taylorfrancis.com
This chapter expresses what a breath of fresh air it has been since a few phenomenological
philosophers have started to engage with QBism. In service of the newfound discussion, the …

Universal steering criteria

H Zhu, M Hayashi, L Chen - Physical review letters, 2016 - APS
We propose a general framework for constructing universal steering criteria that are
applicable to arbitrary bipartite states and measurement settings of the steering party. The …

[HTML][HTML] Equioverlapping measurements in qutrit systems

Y Zhao, Z Guo, L Feng, S Luo, TL Lee - Physics Letters A, 2024 - Elsevier
Overlap between quantum states or observables is a fundamental quantity in quantum
theory. Equioverlapping measurements arise naturally when considering quantum …