Resource theory of contextuality

B Amaral - … Transactions of the Royal Society A, 2019 - royalsocietypublishing.org
In addition to the important role of contextuality in foundations of quantum theory, this
intrinsically quantum property has been identified as a potential resource for quantum …

Quantifying Bell: The resource theory of nonclassicality of common-cause boxes

E Wolfe, D Schmid, AB Sainz, R Kunjwal… - Quantum, 2020 - quantum-journal.org
We take a resource-theoretic approach to the problem of quantifying nonclassicality in Bell
scenarios. The resources are conceptualized as probabilistic processes from the setting …

The type-independent resource theory of local operations and shared randomness

D Schmid, D Rosset, F Buscemi - Quantum, 2020 - quantum-journal.org
In space-like separated experiments and other scenarios where multiple parties share a
classical common cause but no cause-effect relations, quantum theory allows a variety of …

Genuine network quantum nonlocality and self-testing

I Šupić, JD Bancal, Y Cai, N Brunner - Physical Review A, 2022 - APS
The network structure offers in principle the possibility for novel forms of quantum nonlocal
correlations, that are proper to networks and cannot be traced back to standard quantum …

Genuine multipartite nonlocality is intrinsic to quantum networks

P Contreras-Tejada, C Palazuelos, JI de Vicente - Physical Review Letters, 2021 - APS
Quantum entanglement and nonlocality are inextricably linked. However, while
entanglement is necessary for nonlocality, it is not always sufficient in the standard Bell …

Resource theory of entanglement with a unique multipartite maximally entangled state

P Contreras-Tejada, C Palazuelos, JI De Vicente - Physical review letters, 2019 - APS
Entanglement theory is formulated as a quantum resource theory in which the free
operations are local operations and classical communication (LOCC). This defines a partial …

Quantifying Bell nonlocality with the trace distance

SGA Brito, B Amaral, R Chaves - Physical Review A, 2018 - APS
Measurements performed on distant parts of an entangled quantum state can generate
correlations incompatible with classical theories respecting the assumption of local …

Fundamental limits on key rates in device-independent quantum key distribution

E Kaur, MM Wilde, A Winter - New Journal of Physics, 2020 - iopscience.iop.org
In this paper, we introduce intrinsic non-locality and quantum intrinsic non-locality as
quantifiers for Bell non-locality, and we prove that they satisfy certain desirable properties …

Neither contextuality nor nonlocality admits catalysts

M Karvonen - Physical Review Letters, 2021 - APS
We show that the resource theory of contextuality does not admit catalysts, ie, there are no
correlations that can enable an otherwise impossible resource conversion and still be …

Noncontextual wirings

B Amaral, A Cabello, MT Cunha, L Aolita - Physical review letters, 2018 - APS
Contextuality is a fundamental feature of quantum theory necessary for certain models of
quantum computation and communication. Serious steps have therefore been taken towards …