Study proves compatibility of two fundamental principles of quantumtheory physrevlett
Bell nonlocality and Kochen-Specker contextuality are two remarkable nonclassical features of quantum theory, related to strong correlations between outcomes of measurements performed on quantum systems. Both phenomena can be witnessed by the violation of certain inequalities, the simplest and most important of which are the Clauser-Horne-Shimony-Holt and the Klyachko-Can-Binicioğlu-Shumovski , for Bell nonlocality and Kochen-Specker contextuality, respectively.
In this Letter, we show that the joint consideration of the CHSH and KCBS inequalities naturally calls for the so-called generalized Bell scenarios, which, contrary to the previous results, allows for joint violation of them. In fact, this result is not a special feature of such inequalities: We provide very strong evidence that there is no monogamy between nonlocality and contextuality in any scenario where both phenomena can be observed.
United States Latest News, United States Headlines
Similar News:You can also read news stories similar to this one that we have collected from other news sources.
Fireball Finale: RHESSI’s Fiery Reentry After 16 Years of Solar ObservationNASA Retired Solar Energy Imager Spacecraft to Reenter Atmosphere NASA's retired Reuven Ramaty High Energy Solar Spectroscopic Imager (RHESSI) spacecraft is predicted to reenter Earth's atmosphere on April 19, with an uncertainty of +/- 16 hours. Launched in 2002, RHESSI observed solar flares and c
Read more »
“Extremely Surprising” – Nuclear Physicists Have a Groundbreaking Observation of “Strange Matter”New findings from Jefferson Laboratory shed light on the process of forming strange matter from ordinary matter. Nuclear physicists have made a groundbreaking discovery through their unique analysis of experimental data. For the first time ever, they have observed the production of lambda particles
Read more »
Netflix reports earnings after the bell — here's what to expectNetflix reports first-quarter earnings after the bell on Tuesday, as investors await updates about its new ad-supported tier and password-sharing crackdown.
Read more »
W. Kamau Bell Interviews Multiracial Kids in HBO’s ‘1000% Me: Growing Up Mixed’ Trailer (Exclusive)The documentary, out May 2, was inspired by the host and comedian’s own family.
Read more »
Netflix delays password-sharing crackdown rollout, posts mixed resultsNetflix reported earnings after the bell. Here are the results.
Read more »