{"id":3696,"date":"2026-02-19T08:01:46","date_gmt":"2026-02-19T08:01:46","guid":{"rendered":"https:\/\/terrarara.com.br\/en\/?page_id=3696"},"modified":"2026-02-19T08:01:46","modified_gmt":"2026-02-19T08:01:46","slug":"uma-descoberta-quantica-une-duas-realidades-opostas","status":"publish","type":"page","link":"https:\/\/terrarara.com.br\/en\/?page_id=3696","title":{"rendered":"A quantum discovery unifies two opposing realities"},"content":{"rendered":"<div class=\"wp-block-image\"><figure><img decoding=\"async\" src=\"https:\/\/vendedoradesonhos.com.br\/img\/sites\/img_realidadesOpostas.png\" alt=\"\" style=\"width:100%\"><figcaption>Image via <a href=\"https:\/\/unsplash.com\/pt-br\/fotografias\/linhas-roxas-de-incandescencia-abstratas-da-energia-no-fundo-escuro-NjNH2Nd7qaE\" target=\"_blank\">Unsplash<\/a><\/figcaption><\/figure><\/div><hr><\/p><p>\r\n\t<a href=\"https:\/\/doi.org\/10.1103\/h2f7-dhjh\" target=\"_blank\">doi.org\/10.1103\/h2f7-dhjh<\/a><br><a href=\"https:\/\/vendedoradesonhos.com.br\/credibilidade_estudo.php?c=41717\">Credibility<\/a>: <font color=\"#00FFFF\">9<\/font><font color=\"#00FF00\">7<\/font><font color=\"#FFFF00\">9<\/font><br><a href='http:\/\/terrarara.com.br\/en\"s=quantum reality'>#Quantum reality<\/a><\/p><p><\/p><p>\r\n\t<!-- audio --><\/p><p>\r\n<button onclick=\"this.nextElementSibling.play()\" style=\"padding:12px 25px; font-size:18px; border:none; border-radius:8px; cursor:pointer;\">Listen<\/button><audio src=\"https:\/\/vendedoradesonhos.com.br\/audios\/41717-eng.mp3\" preload=\"none\"><\/audio><\/p><p>\r\n\t<strong>Physicists at the University of Heidelberg, Germany, have just presented a groundbreaking theory that finally connects two seemingly contradictory views on the behavior of exotic particles in complex quantum systems<\/strong><\/p><p> This unification solves a puzzle that has puzzled scientists for decades and opens new doors to understanding matter under extreme conditions.\r\n<\/p><p>\r\nIn the quantum world, when we place a single &#8220;different&#8221; particle-called an impurity-amidst a sea of &#8220;&#8221;many other identical particles (called fermions, like electrons or atoms in certain experiments), two opposing scenarios emerged in previous theories.\r\n<\/p><p>\r\nIn one case, the impurity moves freely through the system.<\/p><p>\r\nIt interacts with the particles around it, which organize themselves around it in a coordinated way.<\/p><p>\r\nThis creates a collective entity known as a quasi-particle-specifically, a Fermi polaron.<\/p><p>\r\nIt&#8217;s as if the impurity drags along a &#8220;cloud&#8221; of neighbors, forming a package that moves together, maintaining a certain order and mobility.<\/p><p>\r\n<div class=\"wp-block-image\"><figure><img decoding=\"async\" src=\"https:\/\/vendedoradesonhos.com.br\/upload\/1\/sites\/26\/img_41717b_1200.jpg\" alt=\"\" style=\"width:100%\"><figcaption>Illustration of the transition from a static impurity (left) that disrupts its environment completely, to a mobile impurity (right) whose motion restores order through the emergence of a quasiparticle. Credit: \u00c2\u00a9 Eugen Dizer (generated with the help of AI)<\/figcaption><\/figure><\/div><hr><\/p><p>At the other extreme, when the impurity is very heavy and practically stationary, something dramatic happens: it profoundly disturbs the wave functions of nearby particles.<\/p><p>\r\nThis effect, known as Anderson&#8217;s orthogonality catastrophe, &#8220;disorganizes&#8221; the system to such an extent that quasiparticles cease to exist.<\/p><p>\r\nThe impurity behaves as a fixed and immutable perturbation, destroying any possibility of organized collective movement.\r\n<\/p><p>\r\nFor a long time, these two scenarios were treated as distinct realities, without a clear link between them.<\/p><p>\r\nScientists could not explain how the transition from one to the other occurred, nor when exactly a quasiparticle emerged in extreme situations.\r\n<\/p><p>\r\nNow, a team led by Professor Richard Schmidt of the Institute for Theoretical Physics at the University of Heidelberg, with the participation of Eugen Dizer and other collaborators, has developed a unified theoretical model that resolves this conflict.<\/p><p>\r\nUsing advanced analytical techniques, they demonstrated that, in practice, no heavy impurity is completely immobile.<\/p><p>\r\nThere is always a subtle, even minimal, movement caused by the adaptation of the quantum environment around it.\r\n<\/p><p>\r\nThis small displacement generates an energy gap-a kind of barrier or energy difference-that prevents total catastrophe and allows quasiparticles to emerge even under conditions previously considered prohibitive.<\/p><p>\r\nThus, what seemed impossible becomes possible: order emerges from chaos, and the two &#8220;opposing realities&#8221; connect in a single theoretical structure.\r\n<\/p><p>\r\nThe work applies to different spatial dimensions and types of interactions, from ultracold atomic gases (used in laboratories to simulate quantum matter) to modern two-dimensional materials and advanced semiconductors.<\/p><p>\r\nThis deeper understanding can aid in the interpretation and planning of real-world experiments, accelerating the development of quantum technologies, such as new materials with exotic properties or devices based on collective quantum effects.\r\n<\/p><p>\r\nPublished in the journal &#8220;Physical Review Letters&#8221; in November 2025, this breakthrough demonstrates how, even in extremely complex quantum systems with strong interactions, small nuances can restore order and reveal surprising behaviors.<\/p><p>\r\nIt is another step towards deciphering the secrets of matter at microscopic scales, where the rules of classical physics give way to collective and emergent manifestations.\r\n<\/p><p>\r\n<blockquote class=\"twitter-tweet\" data-media-max-width=\"560\"><p lang=\"en\" dir=\"ltr\"><br>A quantum discovery unifies two opposing realities<a href=\"https:\/\/twitter.com\/hashtag\/Quantumreality'src=hash&#038;ref_src=twsrc%5Etfw\">#Quantumreality<\/a><br><br>Physicists at the University of Heidelberg have just presented a groundbreaking theory that finally connects two seemingly contradictory views on the behavior of exotic particles in complex quantum systems <a href=\"https:\/\/t.co\/mmOLDnTd7s\">pic.twitter.com\/mmOLDnTd7s<\/a><\/p>? Rare Earth (@rareearth0) <a href=\"https:\/\/twitter.com\/rareearth0\/status\/2024645705059459371?ref_src=twsrc%5Etfw\">February 20, 2026<\/a><\/blockquote> <script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\r\n<hr>\r\n\r\n<p style=\"text-align:right\"><em>Published in 02\/19\/2026 08h01<\/em><\/p>\r\n<hr>\r\n<p style=\"text-align:right\"><em><a href=\"https:\/\/terrarara.com.br\/?page_id=26576\">Portuguese version<\/a><\/em><\/p>\r\n<hr>\r\n\r\n\t\t<p>Text adapted by AI (Grok) and translated via Google API in the English version. Images from public image libraries or credits in the caption. Information about DOI, author and institution can be found in the body of the article.<\/p>\r\n\t\t<hr>\r\n\t\t<p>Reference article:<\/p>\r\n\t\t\r\n\t\t\r\n\r\n\r\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/scitechdaily.com\/this-quantum-breakthrough-connects-two-opposite-realities\/\" target=\"_blank\">https:\/\/scitechdaily.com\/this-quantum-breakthrough-connects-two-opposite-realities\/<\/a><\/li><\/ul>\r\n\r\n\r\n<p>Original study: <\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/doi.org\/10.1103\/h2f7-dhjh\" target=\"_blank\">https:\/\/doi.org\/10.1103\/h2f7-dhjh<\/a><\/li><\/ul>\r\n\r\n\r\n\r\n<hr class=\"wp-block-separator is-style-wide\"\/>\r\n\r\n<div style=\"position: buttonline;\"><iframe loading=\"lazy\" src=\"https:\/\/vendedoradesonhos.com.br\/rodape_sites.php?arg=41717\" frameborder=\"0\" height=\"420px\" width=\"100%\"><\/iframe><\/div>\r\n<div style=\"position: buttonline;\"><iframe loading=\"lazy\" src=\"https:\/\/vendedoradesonhos.com.br\/comentario_navegacao.php?arg=41717\" frameborder=\"0\" height=\"500px\" width=\"100%\"><\/iframe><\/div>\r\n<div style=\"position:absolute; width:40%; height:70px; top:-70px; left:0px;\"><iframe loading=\"lazy\" src=\"https:\/\/vendedoradesonhos.com.br\/oferta_site_esq.php?arg=41717\" frameborder=\"0\" height=\"100%\" width=\"100%\"><\/iframe><\/div>\r\n<div style=\"position:absolute; width:40%; height:70px; top:-70px; right:0px;\"><iframe loading=\"lazy\" src=\"https:\/\/vendedoradesonhos.com.br\/oferta_site_dir.php?arg=41717\" frameborder=\"0\" height=\"100%;\" width=\"100%\"><\/iframe><\/div>\r\n\r\n\r\n<div class=\"wp-block-image\"><figure><iframe loading=\"lazy\" src=\"https:\/\/vendedoradesonhos.com.br\/oferta_site_centralus.php\" width=\"100%\" height=\"330\" frameborder=\"0\"><\/iframe><figcaption>{teste}<\/figcaption><\/figure><\/div><hr>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":118,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3696","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/terrarara.com.br\/en\/index.php?rest_route=\/wp\/v2\/pages\/3696","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/terrarara.com.br\/en\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/terrarara.com.br\/en\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/terrarara.com.br\/en\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/terrarara.com.br\/en\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3696"}],"version-history":[{"count":0,"href":"https:\/\/terrarara.com.br\/en\/index.php?rest_route=\/wp\/v2\/pages\/3696\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/terrarara.com.br\/en\/index.php?rest_route=\/wp\/v2\/pages\/118"}],"wp:attachment":[{"href":"https:\/\/terrarara.com.br\/en\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}