{"id":175372,"date":"2023-11-03T22:51:24","date_gmt":"2023-11-04T03:51:24","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2023\/11\/study-observes-strong-noise-correlations-between-silicon-qubits"},"modified":"2023-11-03T22:51:24","modified_gmt":"2023-11-04T03:51:24","slug":"study-observes-strong-noise-correlations-between-silicon-qubits","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2023\/11\/study-observes-strong-noise-correlations-between-silicon-qubits","title":{"rendered":"Study observes strong noise correlations between silicon qubits"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/study-observes-strong-noise-correlations-between-silicon-qubits2.jpg\"><\/a><\/p>\n<p>To build highly performing quantum computers, researchers should be able to reliably derive information about the noise inside them, while also identifying effective strategies to suppress this noise. In recent years, significant progress has been made in this direction, enabling operation errors below 1% in various quantum computing platforms.<\/p>\n<p>A research team at Tokyo Institute of Technology and RIKEN recently set out to reliably quantify the <a href=\"https:\/\/phys.org\/tags\/correlations\/\" rel=\"tag\" class=\"\">correlations<\/a> between the <a href=\"https:\/\/phys.org\/tags\/noise\/\" rel=\"tag\" class=\"\">noise<\/a> produced by pairs of semiconductor-based qubits, which are very appealing for the development of scalable quantum processors. Their paper, <a href=\"https:\/\/www.nature.com\/articles\/s41567-023-02238-6\">published<\/a> in <i>Nature Physics<\/i>, unveiled strong interqubit noise correlations between a pair of neighboring silicon spin qubits.<\/p>\n<p>\u201cA useful quantum computer would practically require millions of densely packed, well-controlled qubits with errors not only small but also sufficiently uncorrelated,\u201d Jun Yoneda, one of the researchers who carried out the study, told Phys.org. \u201cWe set out to address the potentially serious issue of <a href=\"https:\/\/phys.org\/tags\/error\/\" rel=\"tag\" class=\"\">error<\/a> correlation in silicon qubits, as they have become a compelling platform for large quantum computations otherwise.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>To build highly performing quantum computers, researchers should be able to reliably derive information about the noise inside them, while also identifying effective strategies to suppress this noise. In recent years, significant progress has been made in this direction, enabling operation errors below 1% in various quantum computing platforms. A research team at Tokyo Institute [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1523,1617],"tags":[],"class_list":["post-175372","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\/175372","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=175372"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/175372\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=175372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=175372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=175372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}