{"id":6709,"date":"2025-10-04T05:56:00","date_gmt":"2025-10-04T03:56:00","guid":{"rendered":"https:\/\/viva.racunalniske-novice.com\/kvanticna-nadvlada-uradno-potrjena\/"},"modified":"2025-10-04T05:56:00","modified_gmt":"2025-10-04T03:56:00","slug":"kvanticna-nadvlada-uradno-potrjena","status":"publish","type":"post","link":"https:\/\/viva.racunalniske-novice.com\/de\/quantenuberlegenheit-offiziell-bestatigt\/","title":{"rendered":"Quanten\u00fcberlegenheit offiziell best\u00e4tigt"},"content":{"rendered":"<p>Wenn Sie einen Nachmittag damit verbringen, sich \u00fcber Quantencomputing zu informieren, werden Sie schnell auf den Begriff \u201eQuanten\u00fcberlegenheit\u201c sto\u00dfen. Dabei geht es darum, dass ein Quantencomputer eine Berechnung durchf\u00fchrt, die ein klassischer Supercomputer nicht durchf\u00fchren kann oder nur extrem langsam durchf\u00fchren w\u00fcrde.<br><br>Im Jahr 2019 behauptete Google, die Vorherrschaft erlangt zu haben: Sein Sycamore-Computer erledigte die Aufgabe in 3 Minuten und 20 Sekunden, w\u00e4hrend ein klassischer Computer 10.000 Jahre gebraucht h\u00e4tte. Doch im Jahr 2024 erledigte ein Labor in Shanghai die gleiche Aufgabe mit einem klassischen Supercomputer in 14 Sekunden.<br><br>Nun hat ein Team der University of Texas in Austin die \u201ebedingungslose Entkopplung\u201c zwischen Quanten- und klassischem Computing demonstriert. In einer auf arXiv ver\u00f6ffentlichten Studie zeigten die Forscher, dass ein Quantencomputer mit 12 Qubits eine Aufgabe l\u00f6sen kann, f\u00fcr die ein klassischer Computer zwischen 62 und 382 Bit Speicher ben\u00f6tigen w\u00fcrde.<br><br>Das Experiment wurde zwischen \u201eAlice\u201c und \u201eBob\u201c durchgef\u00fchrt. Alice erzeugte einen Quantenzustand und Bob ma\u00df ihn. Das Quantensystem optimierte den Prozess, sodass Bob den Zustand vorhersagen konnte, bevor Alice ihn enth\u00fcllte.<br><br>Die Forscher verwendeten lasergesteuerte Ionen-Qubits. Ihr Ansatz basiert nicht auf Annahmen, sondern auf der erwiesenen Tatsache, dass klassische Algorithmen diese L\u00fccke nicht schlie\u00dfen k\u00f6nnen.<br><br>Die Fortschritte gehen weiter. Harvard-Wissenschaftler haben im Fachblatt \u201eNature\u201c einen koh\u00e4renten Quantencomputer mit 3.000 Qubits und neuen Methoden zur Fehlerkorrektur vorgestellt.<\/p>\n<div class=\"embed-container\"><iframe src=\"https:\/\/www.youtube.com\/embed\/JZi6yWL5ZPE\" frameborder=\"0\" allowfullscreen><\/iframe><\/div><br\/>","protected":false},"excerpt":{"rendered":"<p>\u010ce pre\u017eivite popoldne ob branju o kvantnem ra\u010dunalni\u0161tvu, boste hitro naleteli na izraz \u00bbkvantna nadvlada\u00ab. Gre za to, da kvantni ra\u010dunalnik opravi izra\u010dun, ki ga klasi\u010dni superra\u010dunalnik ne more ali bi ga opravil izjemno po\u010dasi. Google je leta 2019 trdil, da je dosegel nadvlado, saj je njihov Sycamore ra\u010dunalnik nalogo opravil v 3 minutah in [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[999],"class_list":["post-6709","post","type-post","status-publish","format-standard","hentry","category-racunalnistvo-telefonija","tag-led-televizorji"],"acf":{"subtitle":"Kvantna nadvlada je kon\u010dno potrjena. Ekipa z UT Austin je dokazala, da kvantni ra\u010dunalnik lahko re\u0161i nalogo z bistveno manj viri kot klasi\u010dni. Njihov pristop ne temelji na domnevah, temve\u010d na matemati\u010dnem dokazu, mejnik za prihodnost kvantne tehnologije.","heading":"","summary":"Kvantna nadvlada je kon\u010dno potrjena. Ekipa z UT Austin je dokazala, da kvantni ra\u010dunalnik lahko re\u0161i nalogo z bistveno manj viri kot klasi\u010dni. Njihov pristop ne temelji na domnevah, temve\u010d na matemati\u010dnem dokazu, mejnik za prihodnost kvantne tehnologije.","thumbnail_small":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2025\/10\/quantum-computer-3679893_1280-560x315.jpg","thumbnail_large":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2025\/10\/quantum-computer-3679893_1280-1024x576.jpg","thumbnail_caption":"","gallery":"","video_gallery":[{"youtube_url":"https:\/\/www.youtube.com\/watch?v=JZi6yWL5ZPE"}],"author":"","links":[{"title":"UT Austin","url":""}],"sources":null,"skip_language":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kvantna nadvlada uradno potrjena - Ra\u010dunalni\u0161ke novice<\/title>\n<meta name=\"description\" content=\"Kvantna nadvlada je kon\u010dno potrjena. Ekipa z UT Austin je dokazala, da kvantni ra\u010dunalnik lahko re\u0161i nalogo z bistveno manj viri kot klasi\u010dni. 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