{"id":175156,"date":"2023-10-29T09:22:48","date_gmt":"2023-10-29T14:22:48","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2023\/10\/scientists-demonstrate-the-existence-of-a-universal-lower-bound-on-topological-entanglement-entropy"},"modified":"2023-10-29T09:22:48","modified_gmt":"2023-10-29T14:22:48","slug":"scientists-demonstrate-the-existence-of-a-universal-lower-bound-on-topological-entanglement-entropy","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2023\/10\/scientists-demonstrate-the-existence-of-a-universal-lower-bound-on-topological-entanglement-entropy","title":{"rendered":"Scientists demonstrate the existence of a universal lower bound on topological entanglement entropy"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/scientists-demonstrate-the-existence-of-a-universal-lower-bound-on-topological-entanglement-entropy2.jpg\"><\/a><\/p>\n<p>In a new study, scientists from the US and Taiwan have theoretically demonstrated the existence of a universal lower bound on topological entanglement entropy, which is always non-negative. The findings are <a href=\"https:\/\/link.aps.org\/doi\/10.1103\/PhysRevLett.131.166601\">published<\/a> in the journal Physical Review Letters.<\/p>\n<p>Quantum systems are bizarre and follow their own rules, with quantum states telling us everything we know about that system. Topological entanglement entropy (TEE) is a measure that provides insights into emergent non-local phenomena and entanglement in <a href=\"https:\/\/phys.org\/tags\/quantum+systems\/\" rel=\"tag\" class=\"\">quantum systems<\/a> with topological properties.<\/p>\n<p>Given the fundamental role of quantum entanglement in <a href=\"https:\/\/phys.org\/tags\/quantum+computing\/\" rel=\"tag\" class=\"\">quantum computing<\/a> and various information applications, understanding TEE becomes essential for gaining insights into the behavior of quantum systems.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In a new study, scientists from the US and Taiwan have theoretically demonstrated the existence of a universal lower bound on topological entanglement entropy, which is always non-negative. The findings are published in the journal Physical Review Letters. Quantum systems are bizarre and follow their own rules, with quantum states telling us everything we know [\u2026]<\/p>\n","protected":false},"author":511,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1523,1617],"tags":[],"class_list":["post-175156","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\/175156","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\/511"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=175156"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/175156\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=175156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=175156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=175156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}