{"id":108467,"date":"2025-10-22T19:24:09","date_gmt":"2025-10-22T19:24:09","guid":{"rendered":"https:\/\/ekamu.net\/?p=108467"},"modified":"2025-10-22T19:24:09","modified_gmt":"2025-10-22T19:24:09","slug":"google-kuantum-bilgisayarlarda-kritik-esigi-asti-superbilgisayarlarin-otesine-gecildi","status":"publish","type":"post","link":"https:\/\/ekamu.net\/index.php\/2025\/10\/22\/google-kuantum-bilgisayarlarda-kritik-esigi-asti-superbilgisayarlarin-otesine-gecildi\/","title":{"rendered":"Google, kuantum bilgisayarlarda kritik e\u015fi\u011fi a\u015ft\u0131: S\u00fcperbilgisayarlar\u0131n \u00f6tesine ge\u00e7ildi"},"content":{"rendered":"

<\/span> Kuantum bilgisayarlar\u0131n, klasik bilgisayarlar\u0131n \u00e7ok \u00f6tesinde bir potansiyele sahip oldu\u011fu ve en g\u00fc\u00e7l\u00fc s\u00fcperbilgisayarlar\u0131n bile \u00e7\u00f6zemeyece\u011fi problemleri \u00e7\u00f6zebilece\u011fi y\u0131llard\u0131r konu\u015fuluyordu. Ancak bu potansiyel bug\u00fcne kadar teorikti; \u00fcstelik baz\u0131 ara\u015ft\u0131rmac\u0131lar ger\u00e7ek d\u00fcnya problemlerine uyarlanabilir kuantum algoritmalar\u0131n\u0131n geli\u015ftirilmesinin y\u0131llar alaca\u011f\u0131n\u0131 belirtiyordu. Ancak Google bug\u00fcn yapt\u0131\u011f\u0131 a\u00e7\u0131klamayla, kuantum bilgisayarlar i\u00e7in bu krtik e\u015fi\u011fin a\u015f\u0131ld\u0131\u011f\u0131n\u0131 duyurdu.<\/strong>\u00a0\u015eirketin kuantum bilgisayar\u0131, klasik bilgisayarlar\u0131n kapasitesini a\u015fan bir algoritmay\u0131 ba\u015far\u0131yla \u00e7al\u0131\u015ft\u0131rd\u0131. \u00c7\u0131\u011f\u0131r a\u00e7an bu ad\u0131m, kuantum bilgisayarlar\u0131n pratik uygulamaya ge\u00e7meye d\u00fc\u015f\u00fcnd\u00fc\u011f\u00fcm\u00fczden daha yak\u0131n oldu\u011funu g\u00f6steriyor. <\/figure>\n

Kuantum Bilgisayar, Klasik Bir Bilgisayara G\u00f6re 13 Bin Kata Daha H\u0131zl\u0131 \u00c7al\u0131\u015ft\u0131<\/b><\/p>\n

Google taraf\u0131ndan yap\u0131lan a\u00e7\u0131klamada, \u201cTarihte ilk kez, bir kuantum bilgisayar do\u011frulanabilir bir algoritmay\u0131 \u00e7al\u0131\u015ft\u0131rarak s\u00fcperbilgisayarlar\u0131n kapasitesini a\u015fmay\u0131 ba\u015fard\u0131\u201d ifadeleri kullan\u0131ld\u0131. Google’\u0131n algoritmas\u0131, kuantum bilgisayar\u0131n klasik bir bilgisayara g\u00f6re 13.000 kat daha h\u0131zl\u0131 \u00e7al\u0131\u015fmas\u0131n\u0131 sa\u011flad\u0131<\/strong>. Google, klasik bilgisayarlar\u0131n \u00f6tesine ge\u00e7en ve daha \u00f6nemlisi\u00a0tekrarlanabilir olan bu\u00a0i\u015flemin, kuantum bilgisayarlar\u0131 pratik uygulamalara daha da yakla\u015ft\u0131rd\u0131\u011f\u0131n\u0131 vurgulad\u0131.\u00a0Google Kuantum AI biriminin ba\u015f\u0131nda yer alan\u00a0Michel Devoret<\/strong>\u00a0de (kendisi bu ay Nobel Fizik \u00d6d\u00fcl\u00fc’n\u00fc kazand\u0131), yap\u0131lan duyuruyu \u00f6nemli bir kilometre ta\u015f\u0131n\u0131n a\u015f\u0131lmas\u0131 olarak nitelendirdi. Devoret, \u201cBu, tam \u00f6l\u00e7ekli kuantum hesaplamaya do\u011fru at\u0131lan yeni bir ad\u0131m\u0131 i\u015faret ediyor\u201d dedi.<\/p>\n

Google\u2019\u0131n\u00a0Quantum Echoes<\/strong> ad\u0131n\u0131 ta\u015f\u0131yan algoritmas\u0131, kuantum sistemlerin do\u011fas\u0131nda bulunan s\u00fcperpozisyon ve dolan\u0131kl\u0131k gibi \u00f6zelliklerden maksimum seviyede faydalanacak \u015fekilde tasarland\u0131. Algoritma, klasik bir bilgisayarda seri olarak i\u015flenmesi gereken molek\u00fcler etkile\u015fimleri ayn\u0131 anda \u00e7ok say\u0131da olas\u0131 durum \u00fczerinden hesaplayabiliyor. Bu sayede i\u015flem s\u00fcresi 13.000 kat k\u0131sal\u0131yor.<\/p>\n

Algoritma, \u00f6zellikle molek\u00fcllerin kuantum mekanik davran\u0131\u015flar\u0131n\u0131 sim\u00fcle etmek<\/strong> i\u00e7in optimize edildi. Bu, atomlar\u0131n ve elektronlar\u0131n bir molek\u00fcl i\u00e7inde birbirleriyle nas\u0131l etkile\u015fime girdi\u011fini, enerji seviyelerini ve olas\u0131 konfig\u00fcrasyonlar\u0131n\u0131 anlamak i\u00e7in kritik. Google m\u00fchendisleri, algoritmay\u0131 geli\u015ftirmek i\u00e7in s\u00fcperiletken qubit\u2019ler kulland\u0131. <\/strong>Bu qubit\u2019ler, son derece d\u00fc\u015f\u00fck s\u0131cakl\u0131klarda \u00e7al\u0131\u015f\u0131yor ve \u00e7evresel g\u00fcr\u00fclt\u00fcye kar\u015f\u0131 hassas olduklar\u0131 i\u00e7in \u00f6zel bir manyetik ve termal yal\u0131t\u0131m ortam\u0131nda tutuluyor.<\/p>\n

Algoritman\u0131n tasar\u0131m\u0131nda bir di\u011fer kritik nokta da\u00a0hata d\u00fczeltme\u00a0y\u00f6ntemlerinin uygulanmas\u0131 oldu. Quantum Echoes, qubit\u2019lerin hatal\u0131 davran\u0131\u015flar\u0131n\u0131 tespit edip d\u00fczeltebilen adaptif bir hata d\u00fczeltme mekanizmas\u0131 i\u00e7eriyor<\/strong>. Bu sayede karma\u015f\u0131k hesaplamalarda do\u011fruluk oran\u0131 art\u0131r\u0131ld\u0131 ve algoritman\u0131n kar\u015f\u0131la\u015ft\u0131rmal\u0131 testlerde g\u00fcvenilirli\u011fi sa\u011fland\u0131.<\/p>\n

Elde Edilen Sonu\u00e7lar NMR ile Kontrol Edildi ve Do\u011fruland\u0131<\/b><\/p>\n

Algoritma, iki farkl\u0131 molek\u00fcl \u00fczerinde test edildi ve sonu\u00e7lar NMR (Nuclear Magnetic Resonance)<\/strong> teknolojisi ile \u00e7apraz kontrol edildi. NMR, atomlar\u0131n manyetik alanlara verdikleri tepkiyi \u00f6l\u00e7erek molek\u00fcllerin yap\u0131s\u0131n\u0131 ve dinamiklerini analiz ediyor. Quantum Echoes\u2019in sa\u011flad\u0131\u011f\u0131 sonu\u00e7lar, klasik NMR ile g\u00f6zlemlenemeyen etkile\u015fimleri ortaya koydu.<\/p>\n

Di\u011fer yandan testler, algoritman\u0131n farkl\u0131 kuantum \u00e7iplerinde tekrarlanabilir oldu\u011funu ortaya koydu. Google, ayn\u0131 hesaplamay\u0131 farkl\u0131 donan\u0131mlarda yeniden \u00e7al\u0131\u015ft\u0131rarak sonu\u00e7lar\u0131n tutarl\u0131l\u0131\u011f\u0131n\u0131 do\u011frulad\u0131; bu, \u201cdo\u011frulanabilir kuantum avantaj\u0131\u201d<\/strong> olarak adland\u0131r\u0131lan bir kriteri sa\u011flad\u0131. B\u00f6ylece kuantum bilgisayarlar\u0131n g\u00fcvenilir bir \u015fekilde belirli bilimsel problemleri \u00e7\u00f6zebilece\u011fi kan\u0131tland\u0131.<\/p>\n

Algoritmay\u0131 \u00c7al\u0131\u015ft\u0131rmak \u0130\u00e7in Google’\u0131n Willow \u00c7ipi Kullan\u0131ld\u0131<\/b><\/p>\n

<\/span> Quantum Echoes algoritmas\u0131, Google\u2019\u0131n Willow \u00e7ipi<\/strong> \u00fczerinde \u00e7al\u0131\u015ft\u0131r\u0131ld\u0131. Bu \u00e7ip, s\u00fcperiletken qubit\u2019ler kullan\u0131yor ve qubit\u2019ler aras\u0131ndaki \u00e7apraz etkile\u015fimleri azaltan \u00f6zel bir mimariye sahip. Qubit\u2019ler, atomik titre\u015fimleri minimuma indirip s\u00fcperpozisyon durumunu koruyabilmek i\u00e7in yakla\u015f\u0131k 15 milikelvin<\/strong> s\u0131cakl\u0131\u011fa kadar so\u011futulan bir ortamda tutuluyor. Bu sayede kuantum bilgilerin \u00e7evresel g\u00fcr\u00fclt\u00fc ve elektromanyetik etkilerden korunmas\u0131 sa\u011flan\u0131yor. <\/figure>\n

Willow \u00e7ipi, yaln\u0131zca donan\u0131m kapasitesiyle de\u011fil, ayn\u0131 zamanda hesaplama verimlili\u011fi ve \u00f6l\u00e7eklenebilirlik<\/strong> a\u00e7\u0131s\u0131ndan da dikkat \u00e7ekiyor. \u00c7ipteki qubit\u2019ler, s\u00fcperiletken devreler arac\u0131l\u0131\u011f\u0131yla birbirine ba\u011flan\u0131yor ve bu sayede karma\u015f\u0131k kuantum etkile\u015fimlerini daha tutarl\u0131 bir \u015fekilde ger\u00e7ekle\u015ftirebiliyor. Google m\u00fchendisleri, qubit\u2019lerin enerji seviyelerini hassas bir \u015fekilde kontrol ederek ve \u00e7evresel g\u00fcr\u00fclt\u00fcy\u00fc minimize ederek, algoritmalar\u0131n uzun s\u00fcreli ve hatas\u0131z \u00e7al\u0131\u015fmas\u0131n\u0131 m\u00fcmk\u00fcn k\u0131ld\u0131. Willow, bu \u00f6zellikleri sayesinde Quantum Echoes gibi karma\u015f\u0131k algoritmalar\u0131n klasik bilgisayarlarla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda \u00e7ok daha h\u0131zl\u0131 ve g\u00fcvenilir bi\u00e7imde \u00e7al\u0131\u015fmas\u0131na olanak tan\u0131yor.<\/p>\n

Bu teknolojinin en \u00f6nemli uygulama alanlar\u0131 ila\u00e7 ke\u015ffi ve malzeme bilimi. Molek\u00fcllerin kuantum etkile\u015fimlerini analiz ederek yeni ila\u00e7lar\u0131n tasar\u0131m s\u00fcresini dramatik \u015fekilde k\u0131saltabilir. Benzer \u015fekilde, s\u00fcper iletken veya y\u00fcksek iletkenlikli malzemelerin geli\u015ftirilmesinde de kullan\u0131labilir. Di\u011fer yandan algoritman\u0131n \u00fcretti\u011fi veriler, yapay zek\u00e2 modellerine beslenerek AI tabanl\u0131 ke\u015fiflerin do\u011frulu\u011funu art\u0131rabilir.<\/p>\n

Google taraf\u0131ndan elde edilen bu ba\u015far\u0131n\u0131n \u00e7\u0131\u011f\u0131r a\u00e7an bir ad\u0131m oldu\u011fu neredeyse herkes\u00e7e kabul ediliyor. Ancak kuantum bilgisayarlar\u0131n pratik kullan\u0131ma ge\u00e7ebilmesi i\u00e7in h\u00e2l\u00e2 a\u015f\u0131lmas\u0131 gereken \u00f6nemli engeller oldu\u011fu vurgulan\u0131yor.<\/p>\n

Sussex \u00dcniversitesi\u2019nden kuantum teknolojileri profes\u00f6r\u00fc Winfried Hensinger<\/strong>, tam anlam\u0131yla hata toleransl\u0131 kuantum bilgisayarlardan (bilim camias\u0131n\u0131n heyecanland\u0131\u011f\u0131 g\u00f6revleri yerine getirebilecek kapasitede olanlar) h\u00e2len \u00e7ok uzak oldu\u011fumuza dikkat \u00e7ekiyor. Bunun i\u00e7in y\u00fcz binlerce kuantum bitine (qubit) sahip makineler gerekiyor. Di\u011fer yandan uzmanlar, Google\u2019\u0131n elde etti\u011fi ba\u015far\u0131n\u0131n dar bir bilimsel problem \u00fczerine odakland\u0131\u011f\u0131n\u0131 ve ger\u00e7ek d\u00fcnya uygulamas\u0131n\u0131n h\u00e2l\u00e2 uzak oldu\u011funu belirtiyor.\u00a0Hensinger, \u201cGoogle\u2019\u0131n ba\u015fard\u0131\u011f\u0131 g\u00f6revin, kuantum bilgisayarlarla hayata ge\u00e7irilece\u011fi \u00f6ng\u00f6r\u00fclen d\u00fcnyay\u0131 de\u011fi\u015ftirecek uygulamalardan hen\u00fcz \u00e7ok uzakta oldu\u011funu anlamak \u00f6nemli. Ama bu, kuantum bilgisayarlar\u0131n giderek daha g\u00fc\u00e7l\u00fc hale geldi\u011fine dair ikna edici bir kan\u0131t,\u201d diye ekledi.<\/p>\n\n

https:\/\/www.youtube.com\/embed\/mEBCQidaNTQ<\/span><\/p>\n

Kaynak :\u00a0https:\/\/www.donanimhaber.com\/google-kuantum-bilgisayarlarda-kritik-esigi-asti–197649<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Kuantum bilgisayarlar\u0131n, klasik bilgisayarlar\u0131n \u00e7ok \u00f6tesinde bir potansiyele sahip oldu\u011fu ve en g\u00fc\u00e7l\u00fc s\u00fcperbilgisayarlar\u0131n bile \u00e7\u00f6zemeyece\u011fi problemleri \u00e7\u00f6zebilece\u011fi y\u0131llard\u0131r konu\u015fuluyordu. Ancak bu potansiyel bug\u00fcne kadar teorikti; \u00fcstelik baz\u0131 …<\/p>\n","protected":false},"author":1,"featured_media":108468,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[143,321,5082,2840,5081],"class_list":["post-108467","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-bilgisayar","tag-google","tag-klasik","tag-kuantum","tag-kuantum-bilgisayarlar"],"_links":{"self":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/108467","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/comments?post=108467"}],"version-history":[{"count":1,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/108467\/revisions"}],"predecessor-version":[{"id":108471,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/108467\/revisions\/108471"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/media\/108468"}],"wp:attachment":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/media?parent=108467"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/categories?post=108467"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/tags?post=108467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}