{"id":212952,"date":"2025-05-01T05:21:24","date_gmt":"2025-05-01T10:21:24","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/05\/new-quantum-behaviors-found-in-1d-systems-reshape-understanding-of-material-properties"},"modified":"2025-05-01T05:21:24","modified_gmt":"2025-05-01T10:21:24","slug":"new-quantum-behaviors-found-in-1d-systems-reshape-understanding-of-material-properties","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/05\/new-quantum-behaviors-found-in-1d-systems-reshape-understanding-of-material-properties","title":{"rendered":"New quantum behaviors found in 1D systems reshape understanding of material properties"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/new-quantum-behaviors-found-in-1d-systems-reshape-understanding-of-material-properties2.jpg\"><\/a><\/p>\n<p>Swinburne researchers have discovered unexpected and entirely new quantum behaviors that only occur in one-dimensional systems, such as electrical current. Their <a href=\"https:\/\/journals.aps.org\/prl\/abstract\/10.1103\/PhysRevLett.134.153403\" target=\"_blank\">new paper<\/a>, published in <i>Physical Review Letters<\/i>, explores a fundamental question in quantum physics: what happens when a single \u201cimpurity\u201d particle, such as an atom or electron, is introduced into a tightly packed crowd of identical particles.<\/p>\n<p>Nearly every material in the world contains small imperfections or extra particles; understanding how these \u201coutsiders\u201d interact with their environment is key to figuring out how materials conduct electricity, create light, or respond to external forces.<\/p>\n<p>A team at the Center for Quantum Technology Theory at Swinburne studied this in the setting of a one-dimensional optical lattice (a kind of artificial crystal made with <a href=\"https:\/\/phys.org\/tags\/laser+light\/\" rel=\"tag\" class=\"\">laser light<\/a>) using a well-known theoretical framework called the Fermi-Hubbard model.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Swinburne researchers have discovered unexpected and entirely new quantum behaviors that only occur in one-dimensional systems, such as electrical current. Their new paper, published in Physical Review Letters, explores a fundamental question in quantum physics: what happens when a single \u201cimpurity\u201d particle, such as an atom or electron, is introduced into a tightly packed crowd [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48,1617],"tags":[],"class_list":["post-212952","post","type-post","status-publish","format-standard","hentry","category-particle-physics","category-quantum-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/212952","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=212952"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/212952\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=212952"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=212952"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=212952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}