{"id":2950,"date":"2026-09-15T18:00:00","date_gmt":"2026-09-15T18:00:00","guid":{"rendered":"https:\/\/netguide.io\/news\/?p=2950"},"modified":"2026-09-15T18:00:00","modified_gmt":"2026-09-15T18:00:00","slug":"lhc-quantenverschraenkung-z-bosonen-higgs","status":"publish","type":"post","link":"https:\/\/netguide.io\/news\/de\/2026\/09\/15\/lhc-quantenverschraenkung-z-bosonen-higgs\/","title":{"rendered":"Spukhafte Fernwirkung am LHC: Verschr\u00e4nkung schwerer Z-Bosonen nachgewiesen"},"content":{"rendered":"<div id=\"netgu-3057230240\" class=\"netgu-before-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"3494115342\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<p class=\"wp-block-paragraph\"><strong>Am Large Hadron Collider (LHC) bei Genf haben Forschende die geheimnisvolle Quantenverschr\u00e4nkung erstmals zwischen zwei besonders schweren und extrem kurzlebigen Z-Bosonen nachgewiesen, die beim Zerfall eines Higgs-Bosons entstehen.<\/strong> Der Effekt, den Albert Einstein einst als \u201espukhafte Fernwirkung\u201c verspottete, zeigt sich damit auch bei den fl\u00fcchtigsten Teilchen der Hochenergiephysik.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Verschr\u00e4nkung aus dem Higgs-Zerfall<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Die zur ATLAS-Kollaboration am CERN geh\u00f6rende Gruppe \u2013 unter Beteiligung der Universit\u00e4t Oxford \u2013 untersuchte Kollisionen bei rund 13 Billionen Elektronenvolt. Dabei zerf\u00e4llt ein Higgs-Boson kurzzeitig in ein Paar Z-Bosonen, die ihrerseits fast augenblicklich in Elektronen oder Myonen zerfallen. Aus den Flugwinkeln dieser messbaren Teilchen rekonstruierten die Forschenden die Spins der urspr\u00fcnglichen Z-Bosonen und pr\u00fcften, ob sie quantenmechanisch miteinander verkn\u00fcpft waren.<\/p><div id=\"netgu-1316285086\" class=\"netgu-content netgu-entity-placement\"><aside class=\"deals-top deals-top--compact\">\n\n\t\t\t<h3 class=\"deals-top__title\">Top-Deals<\/h3>\n\t\n\t\t\t<ul class=\"deals-top__list\">\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/ugreen-aluminium-tabletstaender-360-drehbar-hoehenverstellbar\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/2825012_1-150x150.webp\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">UGREEN Aluminium Tabletst\u00e4nder | 360\u00b0 Drehbar &amp; H\u00f6henverstellbar<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">16.91 \u20ac<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<s>20.37 \u20ac<\/s>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-discount\">-17%<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature is-hot\">\n\t\t\t\t\t\t\t109\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/train-sim-world-7-starter-pack-kostenlos-fuer-ps4-ps5-xbox-pc\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/capsule_616x353-11-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Train Sim World 7: Starter Pack kostenlos f\u00fcr PS4, PS5, Xbox, PC<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t55\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/gratis-forschungssuppe-im-clash-of-clans-store\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/2839474_1-150x150.webp\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Gratis Forschungssuppe im Clash of Clans-Store<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t54\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/samwatch-simple-e-2024-yamwatch-analog-fuer-wearos\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/2839836_1-150x150.webp\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">SamWatch Simple E 2024 + YamWatch Analog f\u00fcr WearOS<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<s>1.39 \u20ac<\/s>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-discount\">-100%<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t53\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/kostenlose-cosmo-box-fuer-brawl-stars\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/opengraph-1-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Kostenlose Cosmo-Box f\u00fcr Brawl Stars<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t52\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t<\/ul>\n\n\t\t\t\t\t<p class=\"deals-top__more\">\n\t\t\t\t<a href=\"https:\/\/netguide.io\/deals\/\">Alle Deals ansehen \u2192<\/a>\n\t\t\t<\/p>\n\t\t\t<\/aside>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">4,7 Sigma \u2013 ein belastbares Signal<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Das Ergebnis ist statistisch aussagekr\u00e4ftig: Ein Test \u00fcber die vollst\u00e4ndige Winkelverteilung verwarf die Annahme unverschr\u00e4nkter Teilchen mit einer Signifikanz von 4,7 Standardabweichungen gegen\u00fcber der verschr\u00e4nkten Vorhersage des Standardmodells. Damit z\u00e4hlt die Messung zu den energiereichsten Verschr\u00e4nkungs-Nachweisen \u00fcberhaupt. Fr\u00fchere Belege am LHC gelangen an Top-Quarks; dass der Effekt auch bei derart schweren, kurzlebigen Bosonen auftritt, unterstreicht laut den Beteiligten seine fundamentale Robustheit.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Warum das \u00fcber die Teilchenphysik hinaus z\u00e4hlt<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Verschr\u00e4nkung gilt als Grundpfeiler von Quantencomputern und abh\u00f6rsicherer Kommunikation. Der Nachweis unter den h\u00e4rtesten Bedingungen des Universums st\u00fctzt die Annahme, dass die Quantenmechanik auch bei h\u00f6chsten Energien g\u00fcltig bleibt. Es handelt sich um eine reale experimentelle Messung, nicht um eine Simulation oder reine Theorie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Quelle: ATLAS-Kollaboration (CERN) und University of Oxford, ver\u00f6ffentlicht in <a href=\"https:\/\/www.physics.ox.ac.uk\/news\/uncovering-spooky-quantum-effect-large-hadron-collider\" target=\"_blank\" rel=\"noopener\">Physical Review Letters<\/a> am 11. September 2026: \u201eMeasurements of Z-Boson Pair Entanglement in Decays of Higgs Bosons at the ATLAS Experiment\u201c, DOI 10.1103\/y1nh-1b82.<\/em><\/p>\n<div id=\"netgu-1863402267\" class=\"netgu-after-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"4559785002\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Am Large Hadron Collider (LHC) bei Genf haben Forschende die geheimnisvolle Quantenverschr\u00e4nkung erstmals zwischen zwei besonders schweren und extrem kurzlebigen [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1833,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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