\n<\/p>\n
\u015eirket, bu cihazlarla birlikte y\u0131llard\u0131r geli\u015ftirdi\u011fi mod\u00fcler kuantum mimarisinin i\u015fe yarad\u0131\u011f\u0131n\u0131 kan\u0131tlamay\u0131 ve gelece\u011fin s\u00fcper kuantum sistemlerine temel olu\u015fturmay\u0131 ama\u00e7l\u0131yor.<\/p>\n
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IBM\u2019in yakla\u015f\u0131m\u0131, s\u00fcperiletken k\u00fcbitlerin hem tek bir \u00e7ip i\u00e7inde hem de farkl\u0131 bilgisayar<\/a> mod\u00fclleri aras\u0131nda daha karma\u015f\u0131k bi\u00e7imlerde birbirine ba\u011flanmas\u0131na dayan\u0131yor. Bu sayede cihazlar, mevcut kuantum bilgisayarlarda g\u00f6r\u00fclen en b\u00fcy\u00fck sorunlardan biri olan hata oran\u0131n\u0131 d\u00fc\u015f\u00fcrmeyi hedefliyor.<\/p>\n \u00a0<\/p>\n Yeni modellerden Loon, her k\u00fcbiti alt\u0131 farkl\u0131 k\u00fcbite ba\u011flayabiliyor ve bu ba\u011flant\u0131lar sadece yatay de\u011fil, dikey y\u00f6nde de ilerleyebiliyor. Bu \u00f6zellik, bug\u00fcne kadar hi\u00e7bir s\u00fcperiletken kuantum bilgisayarda g\u00f6r\u00fclmemi\u015fti.<\/p>\n \u00a0<\/p>\n \u00c7o\u011fu s\u00fcperiletken kuantum bilgisayarda, klasik bilgisayarlardaki \u201cbit\u201din kuantum kar\u015f\u0131l\u0131\u011f\u0131 olan k\u00fcbitler tek bir d\u00fczlem \u00fczerinde (\u00f6rne\u011fin bir \u00e7ip y\u00fczeyi boyunca) yan yana dizilir. Her k\u00fcbit yaln\u0131zca ayn\u0131 y\u00fczeydeki yak\u0131n kom\u015fular\u0131na ba\u011flanabilir. Bu, iki boyutlu bir ba\u011flant\u0131 a\u011f\u0131 olu\u015fturur.<\/p>\n \u00a0<\/p>\n IBM\u2019in Loon sisteminde ise k\u00fcbitler aras\u0131ndaki ba\u011flant\u0131lar sadece \u00e7ipin y\u00fczeyi boyunca de\u011fil, yukar\u0131 veya a\u015fa\u011f\u0131 y\u00f6nlerde de kurulabiliyor. Yani ba\u011flant\u0131 hatlar\u0131, \u00e7ipin d\u0131\u015f\u0131na \u201ck\u0131r\u0131larak\u201d ba\u015fka katmanlara ya da mod\u00fcllere ge\u00e7ebiliyor.<\/p>\n \u00a0<\/p>\n \u00a0<\/p>\n Nighthawk ise d\u00f6rt y\u00f6nl\u00fc ba\u011flant\u0131 yap\u0131s\u0131na sahip ve IBM\u2019in en \u00e7ok kullan\u0131lan mevcut sistemine g\u00f6re y\u00fczde 30 daha karma\u015f\u0131k programlar\u0131 \u00e7al\u0131\u015ft\u0131rabiliyor.<\/p>\n \u00a0<\/p>\n Bu geli\u015fmeler, daha y\u00fcksek i\u015flem g\u00fcc\u00fc ve daha kararl\u0131 hesaplamalar i\u00e7in \u00f6nemli bir ad\u0131m olarak g\u00f6r\u00fcl\u00fcyor. IBM ara\u015ft\u0131rmac\u0131s\u0131 Jay Gambetta, geli\u015fmeyi \u201cBize \u2018bunu teoride s\u00f6yl\u00fcyorsunuz ama yapamazs\u0131n\u0131z\u2019 diyorlard\u0131. \u015eimdi bunun m\u00fcmk\u00fcn oldu\u011funu g\u00f6steriyoruz\u201d ifadeleriyle a\u00e7\u0131klad\u0131.<\/p>\n \u00a0<\/p>\n Kuantum hesaplaman\u0131n \u201ckutsal kasesi\u201d olarak g\u00f6r\u00fclen hatas\u0131z mant\u0131ksal k\u00fcbitler olu\u015fturmak, IBM\u2019in uzun vadeli hedefi. \u015eirket, bu hedefe Google gibi rakiplerinden farkl\u0131 bir y\u00f6ntemle ula\u015fmay\u0131 planl\u0131yor:\u00a0<\/p>\n \u00a0<\/p>\n Daha k\u00fc\u00e7\u00fck ama \u00e7ok ba\u011flant\u0131l\u0131 k\u00fcbit gruplar\u0131. Bu sayede milyonlarca k\u00fcbit gerektiren devasa sistemlere ihtiya\u00e7 kalmadan hatas\u0131z i\u015flemler yap\u0131labilece\u011fi d\u00fc\u015f\u00fcn\u00fcl\u00fcyor.<\/p>\n \u00a0<\/p>\n Sydney \u00dcniversitesi\u2019nden fizik\u00e7i Stephen Bartlett, IBM\u2019in yeni sistemlerini \u201cheyecan verici bir ad\u0131m\u201d olarak nitelendirirken, bunun t\u00fcm \u00f6l\u00e7eklenme sorunlar\u0131n\u0131 \u00e7\u00f6zmedi\u011fini belirterek \u015funlar\u0131 s\u00f6yledi:<\/p>\n \u00a0<\/p>\n \u201cBu tek ba\u015f\u0131na bir sihirli \u00e7\u00f6z\u00fcm de\u011fil, ama ger\u00e7ekten i\u015fe yarar kuantum algoritmalar\u0131na ula\u015fma yolunda b\u00fcy\u00fck bir ilerleme.\u201d<\/p>\n \u00a0<\/p>\n IBM ekibi \u015fimdi, yeni ba\u011flant\u0131lar\u0131n k\u00fcbitlerin kuantum b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc (coherence time) nas\u0131l etkiledi\u011fini inceleyecek. Ayr\u0131ca, hesaplamalar s\u00fcrerken baz\u0131 k\u00fcbitleri yeniden s\u0131f\u0131rlama y\u00f6ntemleri \u00fczerinde de \u00e7al\u0131\u015f\u0131yor.<\/p>\n \u00a0<\/p>\n IBM, 2026\u2019da hem bilgi depolayabilen hem de i\u015fleyebilen ilk mod\u00fcler kuantum bilgisayar<\/a>\u0131n\u0131 piyasaya s\u00fcrmeyi planl\u0131yor. Loon ve Nighthawk \u00fczerinde yap\u0131lacak testler, bu hedefin yol haritas\u0131n\u0131 belirleyecek.<\/p>\n<\/div>\nYEN\u0130 BA\u011eLANTI D\u00dcZEN\u0130<\/strong><\/h3>\n
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Y\u00dcZDE 30 DAHA KARMA\u015eIK PROGRAMLARI \u00c7ALI\u015eTIRAB\u0130L\u0130YOR<\/strong><\/h3>\n
\u201cMANTIKSAL K\u00dcB\u0130TLER\u201d HEDEF\u0130NE B\u0130R ADIM DAHA<\/strong><\/h3>\n
\u00a0<\/h3>\n
\u201cB\u00dcY\u00dcK AMA TEK BA\u015eINA YETERL\u0130 DE\u011e\u0130L\u201d<\/strong><\/h3>\n
\u00a0<\/h3>\n
2026\u2019DA MOD\u00dcLER KUANTUM B\u0130LG\u0130SAYAR GEL\u0130YOR<\/strong><\/h3>\n
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