Kochen-specker contextuality
A central result in the foundations of quantum mechanics is the Kochen-Specker theorem. In
short, it states that quantum mechanics is in conflict with classical models in which the result …
short, it states that quantum mechanics is in conflict with classical models in which the result …
Quantum resource theories
Quantum resource theories (QRTs) offer a highly versatile and powerful framework for
studying different phenomena in quantum physics. From quantum entanglement to quantum …
studying different phenomena in quantum physics. From quantum entanglement to quantum …
Application of a resource theory for magic states to fault-tolerant quantum computing
Motivated by their necessity for most fault-tolerant quantum computation schemes, we
formulate a resource theory for magic states. First, we show that robustness of magic is a …
formulate a resource theory for magic states. First, we show that robustness of magic is a …
Reversible framework for quantum resource theories
In recent years it has been recognized that properties of physical systems such as
entanglement, athermality, and asymmetry, can be viewed as resources for important tasks …
entanglement, athermality, and asymmetry, can be viewed as resources for important tasks …
Coherence as a Resource for Shor's Algorithm
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 …
factoring algorithms. Here, we address the question of which quantum properties fuel this …
Operational resource theory of continuous-variable nonclassicality
Genuinely quantum states of a harmonic oscillator may be distinguished from their classical
counterparts by the Glauber-Sudarshan P representation—a state lacking a positive P …
counterparts by the Glauber-Sudarshan P representation—a state lacking a positive P …
Quantifying operations with an application to coherence
To describe certain facets of nonclassicality, it is necessary to quantify properties of
operations instead of states. This is the case if one wants to quantify how well an operation …
operations instead of states. This is the case if one wants to quantify how well an operation …
Quantum information
R Horodecki - arxiv preprint arxiv:2103.07712, 2021 - arxiv.org
This article reviews the extraordinary features of quantum information predicted by the
quantum formalism, which, combined with the development of modern quantum …
quantum formalism, which, combined with the development of modern quantum …
Quantum contextuality provides communication complexity advantage
Despite the conceptual importance of contextuality in quantum mechanics, there is a hitherto
limited number of applications requiring contextuality but not entanglement. Here, we show …
limited number of applications requiring contextuality but not entanglement. Here, we show …
Quantifying magic for multi-qubit operations
JR Seddon, ET Campbell - Proceedings of the Royal …, 2019 - royalsocietypublishing.org
The development of a framework for quantifying 'non-stabilizerness' of quantum operations
is motivated by the magic state model of fault-tolerant quantum computation and by the need …
is motivated by the magic state model of fault-tolerant quantum computation and by the need …