{"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\/hr\/kvantna-nadmoc-sluzbeno-potvrdena\/","title":{"rendered":"Kvantna nadmo\u0107 slu\u017ebeno potvr\u0111ena"},"content":{"rendered":"<p>Ako provedete poslijepodne \u010ditaju\u0107i o kvantnom ra\u010dunarstvu, brzo \u0107ete nai\u0107i na pojam &quot;kvantna nadmo\u0107&quot;. Radi se o kvantnom ra\u010dunalu koje izvodi izra\u010dun koji klasi\u010dno superra\u010dunalo ne mo\u017ee ili bi izvodilo izuzetno sporo.<br><br>Google je 2019. godine tvrdio da je postigao nadmo\u0107, sa svojim ra\u010dunalom Sycamore koje je zadatak zavr\u0161ilo za 3 minute i 20 sekundi, dok bi klasi\u010dnom ra\u010dunalu trebalo 10 000 godina. No, 2024. godine laboratorij u \u0160angaju zavr\u0161io je isti zadatak za 14 sekundi koriste\u0107i klasi\u010dno superra\u010dunalo.<br><br>Tim sa Sveu\u010dili\u0161ta u Teksasu u Austinu sada je demonstrirao \u201ebezuvjetno razdvajanje\u201c izme\u0111u kvantnog i klasi\u010dnog ra\u010dunarstva. U studiji objavljenoj na arXivu, istra\u017eiva\u010di su pokazali da kvantno ra\u010dunalo s 12 kubita mo\u017ee rije\u0161iti zadatak koji bi klasi\u010dnom ra\u010dunalu zahtijevao izme\u0111u 62 i 382 bita memorije.<br><br>Eksperiment je proveden izme\u0111u \u201eAlice\u201c i \u201eBoba\u201c, gdje je Alice stvorila kvantno stanje, a Bob ga je izmjerio. Kvantni sustav optimizirao je proces tako da je Bob mogao predvidjeti stanje prije nego \u0161to ga je Alice otkrila.<br><br>Istra\u017eiva\u010di su koristili ionske kubite kontrolirane laserima. Njihov pristup ne temelji se na pretpostavkama, ve\u0107 na dokazanoj \u010dinjenici da klasi\u010dni algoritmi ne mogu popuniti tu prazninu.<br><br>Napredak se nastavlja. Znanstvenici s Harvarda predstavili su koherentno kvantno ra\u010dunalo s 3000 kubita i nove metode za ispravljanje pogre\u0161aka u \u010dasopisu Nature.<\/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. Njihov pristop ne temelji na domnevah, temve\u010d na matemati\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/viva.racunalniske-novice.com\/hr\/wp-json\/wp\/v2\/posts\/6709\" \/>\n<meta property=\"og:locale\" content=\"hr_HR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kvantna nadvlada uradno potrjena - Ra\u010dunalni\u0161ke novice\" \/>\n<meta property=\"og:description\" content=\"\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;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/viva.racunalniske-novice.com\/hr\/kvantna-nadmoc-sluzbeno-potvrdena\/\" \/>\n<meta property=\"og:site_name\" content=\"Ra\u010dunalni\u0161ke novice\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-04T03:56:00+00:00\" \/>\n<meta name=\"author\" content=\"sinusiks\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisao\/la\" \/>\n\t<meta name=\"twitter:data1\" content=\"sinusiks\" \/>\n\t<meta name=\"twitter:label2\" content=\"Procijenjeno vrijeme \u010ditanja\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuta\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/viva.racunalniske-novice.com\/kvanticna-nadvlada-uradno-potrjena\/\",\"url\":\"https:\/\/viva.racunalniske-novice.com\/kvanticna-nadvlada-uradno-potrjena\/\",\"name\":\"Kvantna nadvlada uradno potrjena - Ra\u010dunalni\u0161ke novice\",\"isPartOf\":{\"@id\":\"https:\/\/viva.racunalniske-novice.com\/en\/#website\"},\"datePublished\":\"2025-10-04T03:56:00+00:00\",\"dateModified\":\"2025-10-04T03:56:00+00:00\",\"author\":{\"@id\":\"https:\/\/viva.racunalniske-novice.com\/en\/#\/schema\/person\/afb62e36efa34516d50249517e4cdbb4\"},\"breadcrumb\":{\"@id\":\"https:\/\/viva.racunalniske-novice.com\/kvanticna-nadvlada-uradno-potrjena\/#breadcrumb\"},\"inLanguage\":\"hr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/viva.racunalniske-novice.com\/kvanticna-nadvlada-uradno-potrjena\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/viva.racunalniske-novice.com\/kvanticna-nadvlada-uradno-potrjena\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/viva.racunalniske-novice.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Kvantna nadvlada uradno potrjena\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/viva.racunalniske-novice.com\/en\/#website\",\"url\":\"https:\/\/viva.racunalniske-novice.com\/en\/\",\"name\":\"Ra\u010dunalni\u0161ke novice\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/viva.racunalniske-novice.com\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"hr\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/viva.racunalniske-novice.com\/en\/#\/schema\/person\/afb62e36efa34516d50249517e4cdbb4\",\"name\":\"sinusiks\",\"sameAs\":[\"https:\/\/ml.racunalniske-novice.com\"],\"url\":\"https:\/\/viva.racunalniske-novice.com\/hr\/author\/sinusiks\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Kvantna nadvlada uradno potrjena - Ra\u010dunalni\u0161ke novice","description":"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","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/viva.racunalniske-novice.com\/hr\/wp-json\/wp\/v2\/posts\/6709","og_locale":"hr_HR","og_type":"article","og_title":"Kvantna nadvlada uradno potrjena - Ra\u010dunalni\u0161ke novice","og_description":"\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;]","og_url":"https:\/\/viva.racunalniske-novice.com\/hr\/kvantna-nadmoc-sluzbeno-potvrdena\/","og_site_name":"Ra\u010dunalni\u0161ke novice","article_published_time":"2025-10-04T03:56:00+00:00","author":"sinusiks","twitter_card":"summary_large_image","twitter_misc":{"Napisao\/la":"sinusiks","Procijenjeno vrijeme \u010ditanja":"1 minuta"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/viva.racunalniske-novice.com\/kvanticna-nadvlada-uradno-potrjena\/","url":"https:\/\/viva.racunalniske-novice.com\/kvanticna-nadvlada-uradno-potrjena\/","name":"Kvantna nadvlada uradno potrjena - Ra\u010dunalni\u0161ke novice","isPartOf":{"@id":"https:\/\/viva.racunalniske-novice.com\/en\/#website"},"datePublished":"2025-10-04T03:56:00+00:00","dateModified":"2025-10-04T03:56:00+00:00","author":{"@id":"https:\/\/viva.racunalniske-novice.com\/en\/#\/schema\/person\/afb62e36efa34516d50249517e4cdbb4"},"breadcrumb":{"@id":"https:\/\/viva.racunalniske-novice.com\/kvanticna-nadvlada-uradno-potrjena\/#breadcrumb"},"inLanguage":"hr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/viva.racunalniske-novice.com\/kvanticna-nadvlada-uradno-potrjena\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/viva.racunalniske-novice.com\/kvanticna-nadvlada-uradno-potrjena\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/viva.racunalniske-novice.com\/en\/"},{"@type":"ListItem","position":2,"name":"Kvantna nadvlada uradno potrjena"}]},{"@type":"WebSite","@id":"https:\/\/viva.racunalniske-novice.com\/en\/#website","url":"https:\/\/viva.racunalniske-novice.com\/en\/","name":"Ra\u010dunalni\u0161ke novice","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/viva.racunalniske-novice.com\/en\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"hr"},{"@type":"Person","@id":"https:\/\/viva.racunalniske-novice.com\/en\/#\/schema\/person\/afb62e36efa34516d50249517e4cdbb4","name":"sinusiks","sameAs":["https:\/\/ml.racunalniske-novice.com"],"url":"https:\/\/viva.racunalniske-novice.com\/hr\/author\/sinusiks\/"}]}},"_links":{"self":[{"href":"https:\/\/viva.racunalniske-novice.com\/hr\/wp-json\/wp\/v2\/posts\/6709","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/viva.racunalniske-novice.com\/hr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/viva.racunalniske-novice.com\/hr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/viva.racunalniske-novice.com\/hr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/viva.racunalniske-novice.com\/hr\/wp-json\/wp\/v2\/comments?post=6709"}],"version-history":[{"count":0,"href":"https:\/\/viva.racunalniske-novice.com\/hr\/wp-json\/wp\/v2\/posts\/6709\/revisions"}],"wp:attachment":[{"href":"https:\/\/viva.racunalniske-novice.com\/hr\/wp-json\/wp\/v2\/media?parent=6709"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/viva.racunalniske-novice.com\/hr\/wp-json\/wp\/v2\/categories?post=6709"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/viva.racunalniske-novice.com\/hr\/wp-json\/wp\/v2\/tags?post=6709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}