{"id":195758,"date":"2024-09-06T05:22:34","date_gmt":"2024-09-06T10:22:34","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2024\/09\/record-99-9-qubit-fidelity-achieved-by-prototype-quantum-processor"},"modified":"2024-09-06T05:22:34","modified_gmt":"2024-09-06T10:22:34","slug":"record-99-9-qubit-fidelity-achieved-by-prototype-quantum-processor","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2024\/09\/record-99-9-qubit-fidelity-achieved-by-prototype-quantum-processor","title":{"rendered":"Record 99.9% qubit fidelity achieved by prototype quantum processor"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/record-99-9-qubit-fidelity-achieved-by-prototype-quantum-processor2.jpg\"><\/a><\/p>\n<p>The achievement marks a way toward \u201cfault-tolerant\u201d quantum computing as it achieved record-low error rates in prototype quantum computer. It\u2019s also expected to lead to the development of more stable quantum computers.<\/p>\n<p>IQM <a href=\"https:\/\/www.meetiqm.com\/newsroom\/press-releases\/iqm-achieves-new-technology-milestones\" target=\"_blank\" rel=\"noopener noreferrer\" target=\"_blank\">maintains<\/a> that <a href=\"https:\/\/interestingengineering.com\/innovation\/researchers-develop-pure-silicon\" target=\"_blank\" rel=\"dofollow\">qubit<\/a> relaxation time T1 of 0.964 +- 0.092 milliseconds and dephasing time T2 echo of 1.155 +- 0.188 milliseconds was demonstrated on a planar transmon qubit on a silicon chip fabricated in IQM\u00b4s own fabrication facilities.<\/p>\n<p>The coherence times, characterized by the relaxation time T1 and the dephasing time T2 echo, are among the key metrics for assessing the performance of a single qubit, as they indicate how long quantum <a href=\"https:\/\/interestingengineering.com\/science\/china-quantum-device-simulating-electrons\" target=\"_blank\" rel=\"dofollow\">information<\/a> can be stored in a physical qubit, according to the company.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The achievement marks a way toward \u201cfault-tolerant\u201d quantum computing as it achieved record-low error rates in prototype quantum computer. It\u2019s also expected to lead to the development of more stable quantum computers. IQM maintains that qubit relaxation time T1 of 0.964 +- 0.092 milliseconds and dephasing time T2 echo of 1.155 +- 0.188 milliseconds was [\u2026]<\/p>\n","protected":false},"author":367,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1523,1617],"tags":[],"class_list":["post-195758","post","type-post","status-publish","format-standard","hentry","category-computing","category-quantum-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/195758","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\/367"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=195758"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/195758\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=195758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=195758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=195758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}