Quantum resource theories

E Chitambar, G Gour - Reviews of modern physics, 2019 - APS
Quantum resource theories (QRTs) offer a highly versatile and powerful framework for
studying different phenomena in quantum physics. From quantum entanglement to quantum …

Semidefinite programming relaxations for quantum correlations

A Tavakoli, A Pozas-Kerstjens, P Brown… - Reviews of Modern Physics, 2024 - APS
Semidefinite programs are convex optimization problems involving a linear objective
function and a domain of positive-semidefinite matrices. Over the past two decades, they …

[BOOK][B] The theory of quantum information

J Watrous - 2018 - books.google.com
This largely self-contained book on the theory of quantum information focuses on precise
mathematical formulations and proofs of fundamental facts that form the foundation of the …

Informational derivation of quantum theory

G Chiribella, GM D'Ariano, P Perinotti - Physical Review A—Atomic, Molecular …, 2011 - APS
We derive quantum theory from purely informational principles. Five elementary axioms—
causality, perfect distinguishability, ideal compression, local distinguishability, and pure …

Quantum computations without definite causal structure

G Chiribella, GM D'Ariano, P Perinotti, B Valiron - Physical Review A—Atomic …, 2013 - APS
We show that quantum theory allows for transformations of black boxes that cannot be
realized by inserting the input black boxes within a circuit in a predefined causal order. The …

Quantum stochastic processes and quantum non-Markovian phenomena

S Milz, K Modi - PRX Quantum, 2021 - APS
The field of classical stochastic processes forms a major branch of mathematics. Stochastic
processes are, of course, also very well studied in biology, chemistry, ecology, geology …

Non-Markovian quantum processes: Complete framework and efficient characterization

FA Pollock, C Rodríguez-Rosario, T Frauenheim… - Physical Review A, 2018 - APS
Currently, there is no systematic way to describe a quantum process with memory solely in
terms of experimentally accessible quantities. However, recent technological advances …

Theoretical framework for quantum networks

G Chiribella, GM D'Ariano, P Perinotti - Physical Review A—Atomic, Molecular …, 2009 - APS
We present a framework to treat quantum networks and all possible transformations thereof,
including as special cases all possible manipulations of quantum states, measurements …

Probabilistic theories with purification

G Chiribella, GM D'Ariano, P Perinotti - Physical Review A—Atomic, Molecular …, 2010 - APS
We investigate general probabilistic theories in which every mixed state has a purification,
unique up to reversible channels on the purifying system. We show that the purification …

Coherence as a Resource for Shor's Algorithm

F Ahnefeld, T Theurer, D Egloff, JM Matera… - Physical Review Letters, 2022 - APS
Shor's factoring algorithm provides a superpolynomial speedup over all known classical
factoring algorithms. Here, we address the question of which quantum properties fuel this …