وفّر 50٪ من خلال الاشتراك السنوي في مجرة واحصل على تصفح لا محدود لأفضل محتوى عربي على الإنترنت.
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هو قدرة النظام الكمومي على أن يكون في حالات متعددة في الوقت نفسه حتى لحظة القياس. ويمكن للكيوبتات أن تمثّل عدداً كبيراً من التركيبات المحتملة من الوحدات 1 والأصفار 0 في الوقت نفسه.
لوضع الكيوبتات في حالة من التراكب، يقوم الباحثون بمعالجتها باستخدام حزمات من أشعة الليزر أو الموجات الميكروية. وبفضل هذه الظاهرة، يمكن للحاسوب الكمومي باستخدام عدة كيوبتات في حالة من التراكب أن يعالج عدداً هائلاً من المخرجات المحتملة بشكلٍ متزامن. لا تظهر النتيجة النهائية للعملية الحسابية الواحدة إلا بعد أن يتم قياس الكيوبتات، والذي يؤدي على الفور إلى "انهيار" الحالة الكمومية لتأخذ إما القيمة 1 أو القيمة 0.
يوجد من حولنا العديد من حالات التراكب الكمومي والتي نتعامل معها كل يوم، إليك بعض الأمثلة:
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