{"id":123895,"date":"2021-06-16T21:24:33","date_gmt":"2021-06-17T04:24:33","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2021\/06\/quasiprobabilities-shed-light-on-quantum-advantage"},"modified":"2021-06-16T21:24:33","modified_gmt":"2021-06-17T04:24:33","slug":"quasiprobabilities-shed-light-on-quantum-advantage","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2021\/06\/quasiprobabilities-shed-light-on-quantum-advantage","title":{"rendered":"Quasiprobabilities shed light on quantum advantage"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/quasiprobabilities-shed-light-on-quantum-advantage3.jpg\"><\/a><\/p>\n<p>Given the importance of the Kirkwood\u2013Dirac quasiprobability\u2019s nonclassical values, two natural questions arise: Under what conditions does this quasiprobability behave anomalously? And how anomalous can its behaviour get? That\u2019s what we wanted to explore.<\/p>\n<p><b>What did you do in the paper?<\/b><\/p>\n<p>We pinned down conditions under which the Kirkwood\u2013Dirac quasiprobability assumes nonclassical values. Using these conditions, one can calculate which experiments can exhibit certain types of quantum advantages. We also put a \u201cceiling\u201d on how much nonclassicality one Kirkwood\u2013Dirac quasiprobability distribution can contain.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Given the importance of the Kirkwood\u2013Dirac quasiprobability\u2019s nonclassical values, two natural questions arise: Under what conditions does this quasiprobability behave anomalously? And how anomalous can its behaviour get? That\u2019s what we wanted to explore. What did you do in the paper? We pinned down conditions under which the Kirkwood\u2013Dirac quasiprobability assumes nonclassical values. Using these [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1617],"tags":[],"class_list":["post-123895","post","type-post","status-publish","format-standard","hentry","category-quantum-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/123895","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=123895"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/123895\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=123895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=123895"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=123895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}