{"id":157663,"date":"2021-12-31T19:36:58","date_gmt":"2021-12-31T14:06:58","guid":{"rendered":"https:\/\/blog.forumias.com\/?p=157663"},"modified":"2021-12-31T19:36:58","modified_gmt":"2021-12-31T14:06:58","slug":"long-lived-correlations-between-waves-in-atomic-systems-at-ultralow-temperatures-can-be-exploited-for-efficient-quantum-computing","status":"publish","type":"post","link":"https:\/\/forumias.com\/blog\/long-lived-correlations-between-waves-in-atomic-systems-at-ultralow-temperatures-can-be-exploited-for-efficient-quantum-computing\/","title":{"rendered":"Long lived correlations between waves in atomic systems at ultralow temperatures can be exploited for efficient quantum computing"},"content":{"rendered":"\n<h5><b>What is the news?<\/b><\/h5>\n<p><span style=\"font-weight: 400;\">According to a study, <\/span><span style=\"font-weight: 400;\">Correlations between waves in atomic systems or spin coherences are long-lived at ultralow temperatures.<\/span><\/p>\n<h5><b>Background<\/b><\/h5>\n<p><span style=\"font-weight: 400;\">Spin is a fundamental <strong>quantum property of atoms and elementary particles<\/strong> such as electrons and protons.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">As atoms are cooled to lower temperatures, their quantum nature is manifested more prominently. However, the measurements on spins at ultralow temperatures were not available.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This is because most of the detection techniques in cold atom experiments are destructive and disturbs the atomic sample during detection.<\/span><\/p>\n<h5><b>About the study<\/b><\/h5>\n<p><span style=\"font-weight: 400;\">The study was done to measure spin properties of atoms at ultralow temperatures.The scientists have found that the correlations between waves in atomic systems or spin coherences are long-lived at ultralow temperatures.<\/span><\/p>\n<h5><b>What is the significance of this study?<\/b><\/h5>\n<p><b>Firstly,<\/b><span style=\"font-weight: 400;\"> \u200b\u200b<\/span><span style=\"font-weight: 400;\">system with <strong>long-lived spin coherences<\/strong> is a better resource as a quantum computer. It allows quantum operations and logic gates to be more efficiently implemented so that the system becomes a better quantum sensor compared to systems where coherence is short-lived.<\/span><\/p>\n<p><b>Secondly,<\/b><span style=\"font-weight: 400;\"> this newly<\/span><span style=\"font-weight: 400;\"> explored property of atomic systems at low temperature can be exploited for <strong>efficient quantum sensing<\/strong> and <strong>quantum information processing<\/strong> for application in quantum computation and secure communication.\u00a0<\/span><\/p>\n<p><b>Thirdly,<\/b><span style=\"font-weight: 400;\"> this technique can also help us study the <strong>real-time dynamics of quantum phenomena<\/strong> such as quantum phase transitions in a non-invasive manner.<\/span><\/p>\n<p><b>Source:<\/b><span style=\"font-weight: 400;\">This post is based on the article<\/span><b> \u2018<\/b><b>Long lived correlations between waves in atomic systems at ultralow temperatures can be exploited for efficient quantum computing<\/b><b>\u2019 <\/b><span style=\"font-weight: 400;\">published in<\/span><b> PIB <\/b>on<b> 31<sup>st<\/sup> Dec 2021.<\/b><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What is the news? According to a study, Correlations between waves in atomic systems or spin coherences are long-lived at ultralow temperatures. Background Spin is a fundamental quantum property of atoms and elementary particles such as electrons and protons.\u00a0 As atoms are cooled to lower temperatures, their quantum nature is manifested more prominently. However, the&hellip; <a class=\"more-link\" href=\"https:\/\/forumias.com\/blog\/long-lived-correlations-between-waves-in-atomic-systems-at-ultralow-temperatures-can-be-exploited-for-efficient-quantum-computing\/\">Continue reading <span class=\"screen-reader-text\">Long lived correlations between waves in atomic systems at ultralow temperatures can be exploited for efficient quantum computing<\/span><\/a><\/p>\n","protected":false},"author":10317,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"categories":[1566,9],"tags":[3590],"class_list":["post-157663","post","type-post","status-publish","format-standard","hentry","category-daily-factly-articles","category-public","tag-pib","entry"],"jetpack_featured_media_url":"","views":{"total":0,"cached_at":"","cached_date":1704749560},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/157663","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/users\/10317"}],"replies":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/comments?post=157663"}],"version-history":[{"count":0,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/157663\/revisions"}],"wp:attachment":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/media?parent=157663"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/categories?post=157663"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/tags?post=157663"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}