{"id":50352,"date":"2025-09-08T06:09:19","date_gmt":"2025-09-08T06:09:19","guid":{"rendered":"https:\/\/www.europesays.com\/ie\/50352\/"},"modified":"2025-09-08T06:09:19","modified_gmt":"2025-09-08T06:09:19","slug":"this-metaphorical-cat-is-both-dead-and-alive-and-it-will-help-quantum-engineers-detect-computing-errors","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ie\/50352\/","title":{"rendered":"This metaphorical cat is both dead and alive \u2013 and it will help quantum engineers detect computing errors"},"content":{"rendered":"<p>\n                    Visual depiction of the atomic \u2018Schr\u00f6dinger cat\u2019 state. The \u2018dead\u2019 state corresponds to the antimony nuclear spin pointing completely downwards; the \u2018alive\u2019 state is the spin completely upwards. A superposition of the two results in a striking quantum state that displays seven quantum interference fringes. The number of fringes corresponds to the number of \u2018spin flips\u2019 necessary to go from one extreme to the other. In quantum computing, this corresponds to the number of consecutive errors required to turn a \u20180\u2019 into a \u20181\u2019 or vice versa.<\/p>\n<p>                    Image: Tony Melov\n                <\/p>\n","protected":false},"excerpt":{"rendered":"Visual depiction of the atomic \u2018Schr\u00f6dinger cat\u2019 state. The \u2018dead\u2019 state corresponds to the antimony nuclear spin pointing&hellip;\n","protected":false},"author":2,"featured_media":50353,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[262],"tags":[314,18752,18,9656,19,17,37096,37095,82],"class_list":{"0":"post-50352","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-computing","8":"tag-computing","9":"tag-division-of-equity-diversity-inclusion","10":"tag-eire","11":"tag-engineering","12":"tag-ie","13":"tag-ireland","14":"tag-school-of-electrical-engineering-and-telecommunications","15":"tag-science-tech","16":"tag-technology"},"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts\/50352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/comments?post=50352"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts\/50352\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/media\/50353"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/media?parent=50352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/categories?post=50352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/tags?post=50352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}