{"id":7086,"date":"2024-04-03T13:19:09","date_gmt":"2024-04-03T13:19:09","guid":{"rendered":"https:\/\/tup.kxe.temporary.site\/advancing-science-microsoft-and-quantinuum-demonstrate-the-most-reliable-logical-qubits-on-record-with-an-error-rate-800x-better-than-physical-qubits\/"},"modified":"2024-04-03T13:19:09","modified_gmt":"2024-04-03T13:19:09","slug":"advancing-science-microsoft-and-quantinuum-demonstrate-the-most-reliable-logical-qubits-on-record-with-an-error-rate-800x-better-than-physical-qubits","status":"publish","type":"post","link":"https:\/\/okdesign.ca\/en\/advancing-science-microsoft-and-quantinuum-demonstrate-the-most-reliable-logical-qubits-on-record-with-an-error-rate-800x-better-than-physical-qubits\/","title":{"rendered":"Advancing science: Microsoft and Quantinuum demonstrate the most reliable logical qubits on record with an error rate 800x better than physical qubits"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<figure id=\"attachment_52561739\" aria-describedby=\"caption-attachment-52561739\" style=\"width: 995px\" class=\"wp-caption aligncenter\"><a rel=\"nofollow\" href=\"https:\/\/i0.wp.com\/blogs.microsoft.com\/wp-content\/uploads\/prod\/2024\/04\/240326_OMB_LQ_Hero_1920X1080.png?ssl=1\"><img data-recalc-dims=\"1\" fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-52561739 size-large\" src=\"https:\/\/i0.wp.com\/blogs.microsoft.com\/wp-content\/uploads\/prod\/2024\/04\/240326_OMB_LQ_Hero_1920X1080-1024x576.png?resize=995%2C560&#038;ssl=1\" alt=\"Two Quantinuum scientists working in a lab\" width=\"995\" height=\"560\" srcset=\"https:\/\/blogs.microsoft.com\/wp-content\/uploads\/prod\/2024\/04\/240326_OMB_LQ_Hero_1920X1080-1024x576.png 1024w, https:\/\/blogs.microsoft.com\/wp-content\/uploads\/prod\/2024\/04\/240326_OMB_LQ_Hero_1920X1080-300x169.png 300w, https:\/\/blogs.microsoft.com\/wp-content\/uploads\/prod\/2024\/04\/240326_OMB_LQ_Hero_1920X1080-768x432.png 768w, https:\/\/blogs.microsoft.com\/wp-content\/uploads\/prod\/2024\/04\/240326_OMB_LQ_Hero_1920X1080-1536x864.png 1536w, https:\/\/blogs.microsoft.com\/wp-content\/uploads\/prod\/2024\/04\/240326_OMB_LQ_Hero_1920X1080-960x540.png 960w, https:\/\/blogs.microsoft.com\/wp-content\/uploads\/prod\/2024\/04\/240326_OMB_LQ_Hero_1920X1080-480x270.png 480w, https:\/\/blogs.microsoft.com\/wp-content\/uploads\/prod\/2024\/04\/240326_OMB_LQ_Hero_1920X1080.png 1920w\" sizes=\"(max-width: 995px) 100vw, 995px\"\/><\/a><figcaption id=\"caption-attachment-52561739\" class=\"wp-caption-text\">Quantinuum scientists making adjustments to a beam line array used to deliver laser pulses in H-Series quantum computers. Photo courtesy of Quantinuum.<\/figcaption><\/figure>\n<p>Today signifies a major achievement for the entire quantum ecosystem: Microsoft and Quantinuum demonstrated the most reliable logical qubits on record. By applying Microsoft\u2019s breakthrough qubit-virtualization system, with error diagnostics and correction, to Quantinuum\u2019s ion-trap hardware, we ran more than 14,000 individual experiments without a single error. Furthermore, we demonstrated more reliable quantum computation by performing error diagnostics and corrections on logical qubits without destroying them. This finally moves us out of the current noisy intermediate-scale quantum (NISQ) level to Level 2 Resilient quantum computing.<\/p>\n<p>This is a crucial milestone on our path to building a hybrid supercomputing system that can transform research and innovation across many industries. It is made possible by the collective advancement of quantum hardware, qubit virtualization and correction, and hybrid applications that take advantage of the best of AI, supercomputing, and quantum capabilities. With a hybrid supercomputer powered by 100 reliable logical qubits, organizations would start to see scientific advantage, while scaling closer to 1,000 reliable logical qubits would unlock commercial advantage.<\/p>\n<p><strong>Advanced capabilities based on these logical qubits will be available in private preview for Azure Quantum Elements customers in the coming months.<\/strong><\/p>\n<div class=\"video-container responsive-youtube oembed-container\">\n<p id=\"ariaLabel_660d55e4e298c\" class=\"screen-reader-text\">YouTube Video<\/p>\n<p><iframe title=\"YouTube Video\" aria-labelledby=\"ariaLabel_660d55e4e298c&quot;\" width=\"100%\" height=\"560\" data-src=\"https:\/\/www.youtube-nocookie.com\/embed\/SG5zwqAKutE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"\"><\/iframe><button class=\"cookie-consent-btn\">Click here to load media<\/button><\/p>\n<\/div>\n<h3><strong><u>A purpose-built computing platform for science<\/u><\/strong><\/h3>\n<p>Many of the hardest problems facing society, such as reversing climate change, addressing food insecurity and solving the energy crisis, are chemistry and materials science problems. However, the number of possible stable molecules and materials may surpass the number of atoms in the observable universe. Even a billion years of classical computing would be insufficient to explore and evaluate them all.<\/p>\n<p>That\u2019s why the promise of quantum is so appealing. Scaled quantum computers would offer the ability to simulate the interactions of molecules and atoms at the quantum level beyond the reach of classical computers, unlocking solutions that can be a catalyst for positive change in our world. But quantum computing is just one layer for driving these breakthrough insights.<\/p>\n<p>Whether it\u2019s to <a rel=\"nofollow\" href=\"https:\/\/cloudblogs.microsoft.com\/quantum\/2024\/02\/29\/microsoft-and-1910-genetics-partner-to-turbocharge-rd-productivity-for-the-pharmaceutical-industry\/\">supercharge pharma productivity<\/a> or <a rel=\"nofollow\" href=\"https:\/\/cloudblogs.microsoft.com\/quantum\/2024\/01\/09\/unlocking-a-new-era-for-scientific-discovery-with-ai-how-microsofts-ai-screened-over-32-million-candidates-to-find-a-better-battery\/\">pioneer the next sustainable battery<\/a>, accelerating scientific discovery requires a purpose-built, hybrid compute platform. Researchers need access to the right tool at the right stage of their discovery pipeline to efficiently solve every layer of their scientific problem and drive insights into where they matter most. This is what we built with <a rel=\"nofollow\" href=\"https:\/\/blogs.microsoft.com\/blog\/2023\/06\/21\/accelerating-scientific-discovery-with-azure-quantum\/\">Azure Quantum Elements<\/a>, empowering organizations to transform research and development with capabilities including screening massive data sets with AI, narrowing down options with high-performance computing (HPC) or improving model accuracy with the power of scaled quantum computing in the future.<\/p>\n<p>We continue to advance the state-of-the-art across all these hybrid technologies for our customers, with today\u2019s quantum milestone laying the foundation for useful, reliable and scalable simulations of quantum mechanics.<\/p>\n<h3><strong><u>Moving toward resilience <\/u><\/strong><\/h3>\n<p>In an <a rel=\"nofollow\" href=\"https:\/\/www.linkedin.com\/pulse\/quantum-computing-importance-fidelity-error-jason-zander\/?trackingId=d0hESwYKT7SyFgjnMnnQ9Q%3D%3D\">article I wrote on LinkedIn<\/a>, I used a \u2018leaky boat\u2019 analogy to explain why fidelity and error correction are so important to quantum computing. In short, fidelity is the value we use to measure how reliably a quantum computer can produce a meaningful result. Only with good fidelity will we have a solid foundation to reliably scale a quantum machine that can solve practical, real-world problems.<\/p>\n<p>For years, one approach used to fix this leaky boat has been to increase the number of noisy physical qubits together with techniques to compensate for that noise but falling short of real logical qubits with superior error correction rates.\u00a0 The main shortcoming of most of today\u2019s NISQ machines is that the physical qubits are too noisy and error-prone to make robust quantum error correction possible. Our industry\u2019s foundational components are not good enough for quantum error correction to work, and it\u2019s why even larger NISQ systems are not practical for real-world applications.<\/p>\n<p>The task at hand for the entire quantum ecosystem is to increase the fidelity of qubits and enable fault-tolerant quantum computing so that we can use a quantum machine to unlock solutions to previously intractable problems. In short, we need to transition to reliable logical qubits \u2014 created by combining multiple physical qubits together into logical ones to protect against noise and sustain a long (i.e., resilient) computation. We can only obtain this with careful hardware and software co-design. By having high-quality hardware components and breakthrough error-handling capabilities designed for that machine, we can get better results than any individual component could give us. Today, we\u2019ve done just that.<\/p>\n<blockquote>\n<p>\u201cBreakthroughs in quantum error correction and fault tolerance are important for realizing the long-term value of quantum computing for scientific discovery and energy security. Results like these enable continued development of quantum computing systems for research and development.\u201d<br \/><strong>Dr. Travis Humble, Director, Quantum Science Center, Oak Ridge National Laboratory<\/strong><\/p>\n<\/blockquote>\n<h3><strong><u>A breakthrough for handling quantum errors <\/u><\/strong><\/h3>\n<p>That\u2019s why today is such a historic moment: <strong>for the first time on record as an industry, we\u2019re advancing from Level 1 Foundational to <\/strong><a rel=\"nofollow\" href=\"https:\/\/quantum.microsoft.com\/en-us\/explore\/concepts\/quantum-computing-implementation-levels\"><strong>Level 2 Resilient quantum computing<\/strong><\/a>. We\u2019re now entering the next phase for solving meaningful problems with reliable quantum computers. Our qubit-virtualization system, which filters and corrects errors, combined with Quantinuum\u2019s hardware demonstrates the<strong> largest gap between physical and logical error rates reported to date<\/strong>. This is the first demonstrated system with four logical qubits that improves the logical over the physical error rate by such a large order of magnitude.<\/p>\n<figure id=\"attachment_52561738\" aria-describedby=\"caption-attachment-52561738\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a rel=\"nofollow\" href=\"https:\/\/i0.wp.com\/blogs.microsoft.com\/wp-content\/uploads\/prod\/2024\/04\/April3800x-3.png?ssl=1\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"wp-image-52561738 size-full\" src=\"https:\/\/i0.wp.com\/blogs.microsoft.com\/wp-content\/uploads\/prod\/2024\/04\/April3800x-3.png?resize=1920%2C1080&#038;ssl=1\" alt=\"Graphic demonstrating the largest gap between physical and logical error rates yet detected\" width=\"1920\" height=\"1080\" srcset=\"https:\/\/blogs.microsoft.com\/wp-content\/uploads\/prod\/2024\/04\/April3800x-3.png 1920w, https:\/\/blogs.microsoft.com\/wp-content\/uploads\/prod\/2024\/04\/April3800x-3-300x169.png 300w, https:\/\/blogs.microsoft.com\/wp-content\/uploads\/prod\/2024\/04\/April3800x-3-1024x576.png 1024w, https:\/\/blogs.microsoft.com\/wp-content\/uploads\/prod\/2024\/04\/April3800x-3-768x432.png 768w, https:\/\/blogs.microsoft.com\/wp-content\/uploads\/prod\/2024\/04\/April3800x-3-1536x864.png 1536w, https:\/\/blogs.microsoft.com\/wp-content\/uploads\/prod\/2024\/04\/April3800x-3-960x540.png 960w, https:\/\/blogs.microsoft.com\/wp-content\/uploads\/prod\/2024\/04\/April3800x-3-480x270.png 480w\" sizes=\"(max-width: 1920px) 100vw, 1920px\"\/><\/a><figcaption id=\"caption-attachment-52561738\" class=\"wp-caption-text\">We\u2019ve been able to demonstrate the largest gap between physical and logical error rates yet detected \u2014 far below the break-even point, now within a regime where quantum error correction is valuable and works.<\/figcaption><\/figure>\n<p>As importantly, we\u2019re also now able to diagnose and correct errors in the logical qubits without destroying them <em>\u2014<\/em> referred to as \u201cactive syndrome extraction.\u201d This represents a huge step forward for the industry as it enables more reliable quantum computation.<\/p>\n<p>With this system, we ran more than 14,000 individual experiments without a single error. <strong>You can read more about these results <\/strong><a rel=\"nofollow\" href=\"https:\/\/aka.ms\/AQBlogMSFTandQ\"><strong>here<\/strong><strong>.<\/strong><\/a><\/p>\n<blockquote>\n<p>\u201cQuantum error correction often seems very theoretical. What\u2019s striking here is the massive contribution Microsoft\u2019s midstack software for qubit optimization is making to the improved step-down in error rates. Microsoft really is putting theory into practice.\u201d<br \/><strong>Dr. David Shaw, Chief Analyst, Global Quantum Intelligence<\/strong><\/p>\n<\/blockquote>\n<h3><strong><u>A long-standing collaboration with Quantinuum<\/u><\/strong><\/h3>\n<p>Since 2019, Microsoft has been collaborating with Quantinuum to enable quantum developers to write and run their own quantum code on ion-trap qubit technology which includes high-fidelity, full connectivity and mid-circuit measurements. Multiple published benchmark tests recognize Quantinuum as having the best quantum volumes, making them well-positioned to enter Level 2.<\/p>\n<blockquote>\n<p>\u201cToday\u2019s results mark a historic achievement and are a wonderful reflection of how this collaboration continues to push the boundaries for the quantum ecosystem. With Microsoft\u2019s state-of-the-art error correction aligned with the world\u2019s most powerful quantum computer and a fully integrated approach, we are so excited for the next evolution in quantum applications and can\u2019t wait to see how our customers and partners will benefit from our solutions especially as we move towards quantum processors at scale.\u201d<br \/><strong>Ilyas Khan, Founder and Chief Product Officer, Quantinuum<\/strong><\/p>\n<\/blockquote>\n<p>Quantinuum\u2019s hardware performs at physical two-qubit fidelity of 99.8%. This fidelity enables application of our qubit-virtualization system, with diagnostics and error correction, and makes today\u2019s announcement possible. This quantum system, with co-innovation from Microsoft and Quantinuum, ushers us into Level 2 Resilient.<\/p>\n<h3><strong><u>Pioneering quantum supercomputing, together<\/u><\/strong><\/h3>\n<p>At Microsoft, our mission is to empower every individual and organization to achieve more. We\u2019ve brought the world\u2019s best NISQ hardware to the cloud with our Azure Quantum platform so our customers can embark on their quantum journey. This is why we\u2019ve integrated artificial intelligence with quantum computing and cloud HPC in the private preview of Azure Quantum Elements. We used this platform to design and demonstrate an end-to-end workflow that integrates Copilot, Azure compute and a quantum algorithm running on Quantinuum processors to train an AI model for property prediction.<\/p>\n<p>Today\u2019s announcement continues this commitment by advancing quantum hardware to Level 2. Advanced capabilities based on these logical qubits will be available in private preview for Azure Quantum Elements in the coming months.<\/p>\n<p>Lastly, we continue to invest heavily in progressing beyond Level 2, scaling to the level of quantum supercomputing. This is why we\u2019ve been advocating for our topological approach, the feasibility of which our <a rel=\"nofollow\" href=\"https:\/\/news.microsoft.com\/source\/features\/innovation\/azure-quantum-majorana-topological-qubit\/\">Azure Quantum team has demonstrated<\/a>. At Level 3, we expect to be able to solve some of our most challenging problems, particularly in fields like chemistry and materials science, unlocking new applications that bring quantum at scale together with the best of classical supercomputing and AI \u2014 all connected in the Azure Quantum cloud.<\/p>\n<p>We are excited to empower the collective genius and make these breakthroughs accessible to our customers. For more details on how we achieved today\u2019s results, explore <a rel=\"nofollow\" href=\"https:\/\/aka.ms\/AQBlogMSFTandQ\">our technical blog<\/a>, and register for the upcoming <a rel=\"nofollow\" href=\"https:\/\/aka.ms\/LQ-QIS\">Quantum Innovator Series with Quantinuum<\/a>.<\/p>\n<p class=\"tag-list\">Tags: <a rel=\"nofollow\" aria-label=\"See more stories about AI\" href=\"https:\/\/blogs.microsoft.com\/blog\/tag\/ai\/\" rel=\"tag\">AI<\/a>, <a rel=\"nofollow\" aria-label=\"See more stories about Azure Quantum Elements\" href=\"https:\/\/blogs.microsoft.com\/blog\/tag\/azure-quantum-elements\/\" rel=\"tag\">Azure Quantum Elements<\/a>, <a rel=\"nofollow\" aria-label=\"See more stories about quantum computing\" href=\"https:\/\/blogs.microsoft.com\/blog\/tag\/quantum-computing\/\" rel=\"tag\">quantum computing<\/a><\/p>\n<\/p><\/div>\n<p><script type=\"text\/javascript\">\n\tfunction msPixelsInit() {\n\t\t\t\t_linkedin_partner_id = \"7850\";\nwindow._linkedin_data_partner_ids = window._linkedin_data_partner_ids || [];\nwindow._linkedin_data_partner_ids.push(_linkedin_partner_id);\n(function(l) {\nif (!l){window.lintrk = function(a,b){window.lintrk.q.push([a,b])};\nwindow.lintrk.q=[]}\nvar s = document.getElementsByTagName(\"script\")[0];\nvar b = document.createElement(\"script\");\nb.type = \"text\/javascript\";b.async = true;\nb.src = https:\/\/snap.licdn.com\/li.lms-analytics\/insight.min.js;\ns.parentNode.insertBefore(b, s);})(window.lintrk);\t\t\t\t!function(f,b,e,v,n,t,s)\n{if(f.fbq)return;n=f.fbq=function(){n.callMethod?\nn.callMethod.apply(n,arguments):n.queue.push(arguments)};\nif(!f._fbq)f._fbq=n;n.push=n;n.loaded=!0;n.version='2.0';\nn.queue=[];t=b.createElement(e);t.async=!0;\nt.src=v;s=b.getElementsByTagName(e)[0];\ns.parentNode.insertBefore(t,s)}(window, document,'script',\n'https:\/\/connect.facebook.net\/en_US\/fbevents.js');\nfbq('init', '1770559986549030');\nfbq('track', 'PageView');\t\t\t}\n\tif (typeof mscc === 'undefined' || mscc.hasConsent()) {\n\t\tmsPixelsInit();\n\t}\n<\/script><br \/>\n<br \/><br \/>\n<br \/><a href=\"https:\/\/blogs.microsoft.com\/blog\/2024\/04\/03\/advancing-science-microsoft-and-quantinuum-demonstrate-the-most-reliable-logical-qubits-on-record-with-an-error-rate-800x-better-than-physical-qubits\/\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Quantinuum scientists making adjustments to a beam line array used to deliver laser pulses in H-Series quantum computers. Photo courtesy of Quantinuum. Today signifies a major achievement for the entire quantum ecosystem: Microsoft and Quantinuum demonstrated the most reliable logical qubits on record. By applying Microsoft\u2019s breakthrough qubit-virtualization system, with error diagnostics and correction, to [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":7087,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-7086","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-agency"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.8 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Advancing science: Microsoft and Quantinuum demonstrate the most reliable logical qubits on record with an error rate 800x better than physical qubits - OK Design<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/okdesign.ca\/en\/advancing-science-microsoft-and-quantinuum-demonstrate-the-most-reliable-logical-qubits-on-record-with-an-error-rate-800x-better-than-physical-qubits\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Advancing science: Microsoft and Quantinuum demonstrate the most reliable logical qubits on record with an error rate 800x better than physical qubits\" \/>\n<meta property=\"og:description\" content=\"Quantinuum scientists making adjustments to a beam line array used to deliver laser pulses in H-Series quantum computers. 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