نتایج جستجو برای: formality vs contextuality

تعداد نتایج: 236006  

Journal: :Physics Letters 2022

One of the defining differences between classical and quantum systems is how measurements affect them. Here, we compare approaches contextuality discord in capturing correlations special classes two-qubit states, demonstrating that although non-discordant states are non-contextual, discordant not always contextual.

2009
A. S. Sanz

Decoherence is the most widely accepted mechanism to explain the loss of coherence in quantum systems. Here we show how simple (quantum) trajectory–based models can help to understand the physics behind decoherence processes. In particular, we will analyze with these models the relationship between decoherence and quantum contextuality in the double–slit experiment, where two (quantum) contexts...

2004
Karl Svozil

Counterfactual reasoning and contextuality is defined and critically evaluated with regard to its nonempirical content. To this end, a uniqueness property of states, explosion views and link observables are introduced. If only a single context associated with a particular maximum set of observables can be operationalized, then a context translation principle resolves measurements of different c...

2015
Patricia J. Goedecke Daqi Dong Genghu Shi Shi Feng Evan Risko Andrew M. Olney Sidney K. D’Mello Arthur C. Graesser

Engagement during reading can be measured by the amount of time readers invest in the reading process. It is hypothesized that disengagement is marked by a decrease in time investment as compared with the demands made on the reader by the text. In this study, self-paced reading times for screens of text were predicted by a text complexity score called formality; formality scores increase with c...

Journal: :European Physical Journal-special Topics 2021

Beginning with the Bell theorem, cyclic systems of dichotomous random variables have been object many foundational findings in quantum mechanics. Here, we ask question: if one chooses a system "at random" (uniformly within hyperbox all possible given marginals), what are odds that it will be contextual? We show contextuality rapidly tend to zero as size increases. The result is based on Context...

Journal: :Journal of Topology 2016

Journal: :Annales de la faculté des sciences de Toulouse Mathématiques 2016

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