{"id":32426,"date":"2025-07-29T16:21:03","date_gmt":"2025-07-29T13:21:03","guid":{"rendered":"https:\/\/kibrisayna.com\/index.php\/2025\/07\/29\/kuantum-bilgisayarda-dunya-rekoru-67-milyon-islemde-yalnizca-bir-hata-son-dakika-teknoloji-haberleri\/"},"modified":"2025-07-29T16:21:03","modified_gmt":"2025-07-29T13:21:03","slug":"kuantum-bilgisayarda-dunya-rekoru-67-milyon-islemde-yalnizca-bir-hata-son-dakika-teknoloji-haberleri","status":"publish","type":"post","link":"https:\/\/kibrisayna.com\/index.php\/2025\/07\/29\/kuantum-bilgisayarda-dunya-rekoru-67-milyon-islemde-yalnizca-bir-hata-son-dakika-teknoloji-haberleri\/","title":{"rendered":"Kuantum bilgisayarda d\u00fcnya rekoru: \u201c6,7 milyon i\u015flemde yaln\u0131zca bir hata\u201d – Son Dakika Teknoloji Haberleri"},"content":{"rendered":"


\n<\/p>\n

\n

Bilim<\/a> insanlar\u0131, kuantum bilgisayarlar\u0131n \u00f6n\u00fcndeki en b\u00fcy\u00fck engellerden biri olan y\u00fcksek hata oran\u0131 sorununu a\u015fma \u00e7abalar\u0131nda \u00f6nemli bir ad\u0131m att\u0131.<\/p>\n

Hakemli bilimsel dergi APS Physical Review Letters\u2019ta yay\u0131nlanan ara\u015ft\u0131rmada, \u015fimdiye kadar kaydedilen en d\u00fc\u015f\u00fck kuantum hata oran\u0131 elde edildi: Y\u00fczde 0,000015.<\/p>\n

Bu oran yakla\u015f\u0131k 6,7 milyon i\u015flemde yaln\u0131zca bir hata anlam\u0131na geliyor.<\/p>\n

S\u00f6z konusu ba\u015far\u0131, ayn\u0131 ara\u015ft\u0131rma ekibinin 2014\u2019te ula\u015ft\u0131\u011f\u0131 bir \u00f6nceki rekor olan 1 milyon i\u015flemde bir hata d\u00fczeyine g\u00f6re neredeyse 10 kat iyile\u015fme demek.<\/p>\n

KUANTUM G\u00dcR\u00dcLT\u00dcS\u00dc<\/strong><\/p>\n

Kuantum bilgisayarlarda ortaya \u00e7\u0131kan hatalara \u201cg\u00fcr\u00fclt\u00fc\u201d ad\u0131 veriliyor. Bu da bilgisayar\u0131n verdi\u011fi sonu\u00e7lar\u0131n g\u00fcvenilmez h\u00e2le gelmesine neden olabiliyor. <\/p>\n

Bu hatalar hem fiziksel s\u0131n\u0131rlamalardan (\u00f6rne\u011fin kuantum durumunun zamanla bozulmas\u0131 veya bilgi s\u0131zmas\u0131) hem de donan\u0131m ve kontrol y\u00f6ntemlerindeki kusurlardan kaynaklan\u0131yor.<\/p>\n

Ara\u015ft\u0131rma ekibi, do\u011fa yasalar\u0131na ba\u011fl\u0131 hatalar\u0131 tamamen ortadan kald\u0131ramasa da, bilgisayar\u0131n mimarisi ve kontrol y\u00f6ntemlerinden kaynaklanan g\u00fcr\u00fclt\u00fcy\u00fc neredeyse s\u0131f\u0131ra indirerek bu \u00e7\u0131\u011f\u0131r a\u00e7an sonucu elde etti.<\/p>\n

Oxford \u00dcniversitesi\u2019nden Molly Smith, Livescience\u2019a yapt\u0131\u011f\u0131 a\u00e7\u0131klamada, \u201cHata olas\u0131l\u0131\u011f\u0131n\u0131 bu denli azaltmak, kuantum hata d\u00fczeltme altyap\u0131s\u0131n\u0131 ciddi \u00f6l\u00e7\u00fcde k\u00fc\u00e7\u00fclt\u00fcyor. Bu da gelecekteki kuantum bilgisayarlar\u0131n daha k\u00fc\u00e7\u00fck, h\u0131zl\u0131 ve verimli olmas\u0131n\u0131n \u00f6n\u00fcn\u00fc a\u00e7\u0131yor\u201d dedi.<\/p>\n

Smith ayr\u0131ca bu hassas kontrol\u00fcn, kuantum saatleri ve sens\u00f6rler gibi di\u011fer kuantum teknolojileri i\u00e7in de faydal\u0131 olaca\u011f\u0131n\u0131 vurgulad\u0131.<\/p>\n

FOTONDAN \u0130YONA<\/strong><\/p>\n

\u00c7al\u0131\u015fmada kullan\u0131lan kuantum bilgisayar, yayg\u0131n olan foton tabanl\u0131 kuantum bit (k\u00fcbit) mimarisi yerine \u201ctuzaklanm\u0131\u015f iyonlar\u201d kullanan \u00f6zel bir platforma dayan\u0131yor. \u00dcstelik deneyler oda s\u0131cakl\u0131\u011f\u0131nda ger\u00e7ekle\u015ftirildi, bu da teknolojinin daha pratik ve entegre edilebilir olmas\u0131n\u0131 sa\u011flad\u0131.<\/p>\n

Ekip, fotonlar\u0131 lazerle sabitlemek yerine, kalsiyum-43 iyonlar\u0131n\u0131 mikrodalga kullanarak tuzaklad\u0131. Bu iyonlar daha sonra atomik saat gibi \u00e7al\u0131\u015fan \u201chiper-ince\u201d bir kuantum duruma getirildi. Bu durum, kuantum kap\u0131lar\u0131n\u0131n (yani i\u015flemlerin) daha hassas yap\u0131labilmesini sa\u011flad\u0131.<\/p>\n

Olu\u015fabilecek frekans ve genlik kaymalar\u0131n\u0131 engellemek i\u00e7in de \u00f6zel bir algoritma geli\u015ftirildi. Bu yaz\u0131l\u0131m, mikrodalgalar\u0131n \u00fcretti\u011fi g\u00fcr\u00fclt\u00fcy\u00fc d\u00fczenli olarak tespit edip d\u00fczeltti. B\u00f6ylece, ara\u015ft\u0131rmac\u0131lar kuantum i\u015flemleri fiziksel olarak m\u00fcmk\u00fcn olan en d\u00fc\u015f\u00fck hata oran\u0131nda ger\u00e7ekle\u015ftirmeyi ba\u015fard\u0131.<\/p>\n

DAHA D\u00dc\u015e\u00dcK MAL\u0130YET<\/strong><\/p>\n

Bu y\u00f6ntemle art\u0131k tekli kuantum kap\u0131lar\u0131yla (single-gate qubit) yap\u0131lan i\u015flemlerde neredeyse s\u0131f\u0131r hata ile y\u00fcksek \u00f6l\u00e7ekli hesaplamalar m\u00fcmk\u00fcn hale geliyor. Bu da m\u00fchendislerin sistem i\u00e7inde yaln\u0131zca hata d\u00fczeltmeye ayr\u0131lan k\u00fcbit say\u0131s\u0131n\u0131 azaltmas\u0131na olanak tan\u0131yor. Dolay\u0131s\u0131yla, bu ba\u015far\u0131 hem kuantum bilgisayarlar\u0131n maliyetini hem de boyutunu k\u00fc\u00e7\u00fcltebilir.<\/p>\n

Ara\u015ft\u0131rma umut verici olsa da, kuantum bilgi i\u015flemde hala \u00e7\u00f6z\u00fclmesi gereken sorunlar var. \u00d6zellikle \u00e7oklu k\u00fcbit kap\u0131lar\u0131n\u0131n (multigate) hata oran\u0131 h\u00e2l\u00e2 y\u00fcksek: Yakla\u015f\u0131k her 2 bin i\u015flemde bir hata.<\/p>\n

Bu nedenle, ara\u015ft\u0131rma kullan\u0131labilir \u00f6l\u00e7ekte kuantum bilgisayarlara do\u011fru at\u0131lm\u0131\u015f \u00e7ok \u00f6nemli bir ad\u0131m olsa da karma\u015f\u0131k hesaplamalarda h\u00e2l\u00e2 a\u015f\u0131lmas\u0131 gereken teknik engeller mevcut.<\/p>\n<\/div>\n


\n
<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Bilim insanlar\u0131, kuantum bilgisayarlar\u0131n \u00f6n\u00fcndeki en b\u00fcy\u00fck engellerden biri olan y\u00fcksek hata oran\u0131 sorununu a\u015fma \u00e7abalar\u0131nda \u00f6nemli bir ad\u0131m att\u0131. Hakemli bilimsel dergi APS Physical Review Letters\u2019ta yay\u0131nlanan ara\u015ft\u0131rmada, \u015fimdiye kadar kaydedilen en d\u00fc\u015f\u00fck kuantum hata oran\u0131 elde edildi: Y\u00fczde 0,000015. Bu oran yakla\u015f\u0131k 6,7 milyon i\u015flemde yaln\u0131zca bir hata anlam\u0131na geliyor. S\u00f6z konusu ba\u015far\u0131, […]<\/p>\n","protected":false},"author":908,"featured_media":32427,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[12],"tags":[],"class_list":["post-32426","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/kibrisayna.com\/wp-content\/uploads\/2025\/07\/cGS4EOtoR0OqNdrHgseYcg.jpg","_links":{"self":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts\/32426","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/users\/908"}],"replies":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/comments?post=32426"}],"version-history":[{"count":0,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts\/32426\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/media\/32427"}],"wp:attachment":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/media?parent=32426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/categories?post=32426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/tags?post=32426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}