Results 41 to 50 of about 20,533 (265)

Logical pre- and post-selection paradoxes are proofs of contextuality [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2015
If a quantum system is prepared and later post-selected in certain states, "paradoxical" predictions for intermediate measurements can be obtained. This is the case both when the intermediate measurement is strong, i.e.
Matthew F. Pusey, Matthew S. Leifer
doaj   +1 more source

Quantum theory allows for absolute maximal contextuality

open access: yes, 2015
Contextuality is a fundamental feature of quantum theory and a necessary resource for quantum computation and communication. It is therefore important to investigate how large contextuality can be in quantum theory.
Amaral, Barbara   +2 more
core   +1 more source

Graph-theoretic strengths of contextuality [PDF]

open access: yes, 2017
Cabello-Severini-Winter and Abramsky-Hardy (building on the framework of Abramsky-Brandenburger) both provide classes of Bell and contextuality inequalities for very general experimental scenarios using vastly different mathematical techniques. We review
de Silva, Nadish
core   +2 more sources

Necessary and sufficient conditions for state-independent measurement contextual scenarios

open access: yes, 2014
The problem of identifying measurement scenarios capable of revealing state-independent contextuality in a given Hilbert space dimension is considered.
Horodecki, Pawel   +1 more
core   +1 more source

A classification of multipartite states by degree of non-locality [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2014
We propose a novel form of classification of multipartite states, in terms of the maximum degree of non-locality they can exhibit under any choice of local observables.
Samson Abramsky, Carmen Constantin
doaj   +1 more source

A Combinatorial Approach to Nonlocality and Contextuality

open access: yes, 2015
So far, most of the literature on (quantum) contextuality and the Kochen-Specker theorem seems either to concern particular examples of contextuality, or be considered as quantum logic.
Acín, Antonio   +3 more
core   +3 more sources

Psychosocial Outcomes in Patients With Endocrine Tumor Syndromes: A Systematic Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction The combination of disease manifestations, the familial burden, and varying penetrance of endocrine tumor syndromes (ETSs) is unique. This review aimed to portray and summarize available data on psychosocial outcomes in patients with ETSs and explore gaps and opportunities for future research and care.
Daniël Zwerus   +6 more
wiley   +1 more source

Qubit measurements for testing contextuality through the violation of Liang-Spekkens-Wiseman-Yu-Oh inequality

open access: yesNew Journal of Physics, 2023
Contextuality is a striking feature of our nature predicted by quantum theory and tested by various experiments. In a qubit system, testing contextuality requires scenarios distinct from traditional ones for systems with dimension of three or greater. In
Meng Yan, Hao-Zhan Zou, Xiang Zhan
doaj   +1 more source

Pre- and post-selection, weak values, and contextuality

open access: yes, 2006
By analyzing the concept of contextuality (Bell-Kochen-Specker) in terms of pre-and-post-selection (PPS), it is possible to assign definite values to observables in a new and surprising way.
Aharonov Y   +31 more
core   +1 more source

The MedSupport Multilevel Intervention to Enhance Support for Pediatric Medication Adherence: Development and Feasibility Testing

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction We developed MedSupport, a multilevel medication adherence intervention designed to address root barriers to medication adherence. This study sought to explore the feasibility and acceptability of the MedSupport intervention strategies to support a future full‐scale randomized controlled trial.
Elizabeth G. Bouchard   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy