{"id":4419,"date":"2022-12-29T15:41:01","date_gmt":"2022-12-29T15:41:01","guid":{"rendered":"https:\/\/texnokun.uz\/?p=4419"},"modified":"2023-04-18T17:34:47","modified_gmt":"2023-04-18T17:34:47","slug":"kvant-kompyuterining-yangi-tezkor-turi-bilan-tanishing","status":"publish","type":"post","link":"https:\/\/texnokun.uz\/?p=4419","title":{"rendered":"Kvant kompyuterining yangi, tezkor turi bilan tanishing!"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/i.imgur.com\/RxoGpkF.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Parity\"><strong>Paritet<\/strong><\/a><strong> kvant kompyuterlari murakkab algoritmlarni amalga oshirishni osonlashtiradi.<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Kvant kompyuterida kvant bitlari (qubits) bir vaqtning o&#8217;zida hisoblash birligi va xotira sifatida ishlaydi. Kvant ma&#8217;lumotlarini an&#8217;anaviy kompyuterdagi kabi xotirada saqlash mumkin emas, chunki uni nusxalab bo\u2019lmaydi. Ushbu cheklov tufayli kvant kompyuterining kubitlari bir-biri bilan o&#8217;zaro ta&#8217;sir qilish qobiliyatiga ega bo&#8217;ladi. Bu esa kuchli kvant kompyuterlarini ishlab chiqarishda muhim to&#8217;siq bo&#8217;lib qolmoqda. Ushbu muammoni bartaraf etish uchun nazariy fiziklar Volfgang Lexner, Filipp Houk va Piter Zoller birgalikda 2015-yilda kvant kompyuteri uchun yangi arxitekturani taklif qilishdi. Hozirda bu arxitektura mualliflar nomi sharafiga <strong>LHZ arxitekturas<\/strong>i deb nomlanadi.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><em>\u201cUshbu arxitektura dastlab optimallashtirish muammolarini hal qilish uchun ishlab chiqilgan edi\u201d<\/em>, deb eslaydi Avstriyadagi <a href=\"https:\/\/www.uibk.ac.at\/de\/\">Innsbruk<\/a> universiteti nazariy fizika kafedrasi xodimi Volfgang Lexner. <em>&#8220;Bu jarayonda biz optimallashtirish muammolarini iloji boricha samarali hal qilish uchun arxitekturani minimal darajaga tushirdik.&#8221;<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/i.imgur.com\/85wy7Xj.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Ushbu arxitekturadagi jismoniy kubitlar alohida bitlarni ifodalash o&#8217;rniga bitlar orasidagi nisbiy muvofiqlashtirishni kodlaydi.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><em>&#8220;Bu esa barcha qubitlar endi bir-biri bilan o&#8217;zaro aloqada bo&#8217;lishi shart emasligini anglatadi&#8221;<\/em>, deb tushuntiradi Volfgang Lechner. O&#8217;z jamoasi bilan u endi paritet tushunchasi universal kvant kompyuteriga ham mos kelishini ko&#8217;rsatib berdi.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Murakkab operatsiyalarni soddalashtiradi<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Paritet kompyuterlari bitta kubitda ikki yoki undan ortiq kubitlar orasidagi operatsiyalarni bajarishi mumkin. <em>&#8220;Mavjud kvant kompyuterlari allaqachon kichik miqyosda bo\u2019lsa ham bunday operatsiyalarni juda yaxshi tarzda amalga oshiradilar&#8221;<\/em>, deb ta\u2019kidlaydi Volfgang Lechner jamoasidan Maykl Fellner.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Biroq kubitlar soni ortib borayotganligi sababli bu&nbsp; operatsiyalarni amalga oshirish tobora murakkablashib bormoqda.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Ikki bosqichli xatolarni tuzatish jarayoni<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Yangi kontseptsiyaga ko\u2019ra apparat xatolarni tuzatishni ham taklif etadi. Kvant tizimlari buzilishlarga juda sezgir bo&#8217;lganligi sababli, kvant kompyuterlari xatolarni doimiy ravishda tuzatishi kerak bo\u2019ladi. Kvant ma&#8217;lumotlarini himoya qilish uchun katta resurslar ajratilishi lozim, bu esa talab qilinadigan kubitlar sonini sezilarli darajada oshiradi.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><em>&#8220;Bizning modelimiz ikki bosqichli xatolarni tuzatish tizimi bilan ishlaydi, bir turdagi xatolik (bitni aylantirish xatosi yoki faza xatosi) ishlatilayotgan apparat orqali oldi olinadi&#8221;<\/em>, deydi Innsbruk tadqiqot guruhi a&#8217;zolari Anette Messinger va Kilian Ender. Buning uchun turli xil platformalarda allaqachon dastlabki eksperimental yondashuvlar mavjud.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/i.imgur.com\/ZJ292jw.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><em>&#8220;Boshqa turdagi xatoliklar esa dasturiy ta&#8217;minot orqali aniqlanishi va tuzatilishi mumkin&#8221;<\/em>, deydi Messinger va Ender. Bu universal kvant kompyuterlarining keyingi avlodini boshqarish mumkin bo&#8217;lgan harakatlar bilan amalga oshirishga imkon beradi. Volfgang Lexner va Magdalena Xauzer tomonidan asos solingan <a href=\"https:\/\/parityqc.com\/\">ParityQC<\/a> kompaniyasi allaqachon Insbrukda ilm-fan va sanoat hamkorlari bilan yangi modelni amalga oshirish bo&#8217;yicha ishlashmoqda.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Foydalanilgan manba:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\"><a href=\"https:\/\/scitechdaily.com\/a-new-faster-type-of-quantum-computer\/\">https:\/\/scitechdaily.com\/a-new-faster-type-of-quantum-computer\/<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Paritet kvant kompyuterlari murakkab algoritmlarni amalga oshirishni osonlashtiradi. Kvant kompyuterida kvant bitlari (qubits) bir vaqtning o&#8217;zida hisoblash birligi va xotira sifatida ishlaydi. Kvant ma&#8217;lumotlarini an&#8217;anaviy kompyuterdagi kabi xotirada saqlash mumkin emas, chunki uni nusxalab bo\u2019lmaydi. Ushbu cheklov tufayli kvant kompyuterining&#8230; <\/p>\n","protected":false},"author":6,"featured_media":5486,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"footnotes":""},"categories":[23],"tags":[181,180],"class_list":["post-4419","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology","tag-kompyuter","tag-kvant"],"_links":{"self":[{"href":"https:\/\/texnokun.uz\/index.php?rest_route=\/wp\/v2\/posts\/4419","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/texnokun.uz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/texnokun.uz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/texnokun.uz\/index.php?rest_route=\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/texnokun.uz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4419"}],"version-history":[{"count":5,"href":"https:\/\/texnokun.uz\/index.php?rest_route=\/wp\/v2\/posts\/4419\/revisions"}],"predecessor-version":[{"id":6439,"href":"https:\/\/texnokun.uz\/index.php?rest_route=\/wp\/v2\/posts\/4419\/revisions\/6439"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/texnokun.uz\/index.php?rest_route=\/wp\/v2\/media\/5486"}],"wp:attachment":[{"href":"https:\/\/texnokun.uz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/texnokun.uz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/texnokun.uz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}