{"id":30088,"date":"2023-03-10T10:31:36","date_gmt":"2023-03-10T02:31:36","guid":{"rendered":"https:\/\/www.physics.nus.edu.sg\/?p=30088"},"modified":"2025-02-18T08:07:08","modified_gmt":"2025-02-18T00:07:08","slug":"a-new-class-of-matter-with-enigmatic-quantum-information-properties","status":"publish","type":"post","link":"https:\/\/www.physics.nus.edu.sg\/a-new-class-of-matter-with-enigmatic-quantum-information-properties\/","title":{"rendered":"A new class of matter with enigmatic quantum information properties"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/www.physics.nus.edu.sg\/wp-content\/uploads\/sites\/5\/2023\/02\/lee-ch-pic.jpg\" alt=\"\" class=\"aligncenter\" \/><\/p>\n<p>A key focus of condensed matter physics is the study of new states of matter. States that are immune to noise or imperfections are even more sought-after for their stability. Asst Prof Lee Ching Hua discovered a new type of robust state of matter only existing in driven non-equilibrium media, and which results from a totally new mechanism beyond topology. Interestingly, such states, known as \u2018exceptional bound states\u2019, also exhibit curious quantum information properties, possessing a negative amount of quantum entanglement. This work was published in Physical Review Letters 128, 010402 (2022).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A key focus of condensed matter physics is the study of new states of matter. States that are immune to&#8230;<\/p>\n","protected":false},"author":77,"featured_media":27606,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[70],"tags":[],"class_list":["post-30088","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-breakthrough-2022"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.physics.nus.edu.sg\/wp-json\/wp\/v2\/posts\/30088"}],"collection":[{"href":"https:\/\/www.physics.nus.edu.sg\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.physics.nus.edu.sg\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.physics.nus.edu.sg\/wp-json\/wp\/v2\/users\/77"}],"replies":[{"embeddable":true,"href":"https:\/\/www.physics.nus.edu.sg\/wp-json\/wp\/v2\/comments?post=30088"}],"version-history":[{"count":7,"href":"https:\/\/www.physics.nus.edu.sg\/wp-json\/wp\/v2\/posts\/30088\/revisions"}],"predecessor-version":[{"id":30108,"href":"https:\/\/www.physics.nus.edu.sg\/wp-json\/wp\/v2\/posts\/30088\/revisions\/30108"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.physics.nus.edu.sg\/wp-json\/wp\/v2\/media\/27606"}],"wp:attachment":[{"href":"https:\/\/www.physics.nus.edu.sg\/wp-json\/wp\/v2\/media?parent=30088"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.physics.nus.edu.sg\/wp-json\/wp\/v2\/categories?post=30088"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.physics.nus.edu.sg\/wp-json\/wp\/v2\/tags?post=30088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}