Machine-learning certification of multipartite entanglement for noisy quantum hardware

التفاصيل البيبلوغرافية
العنوان: Machine-learning certification of multipartite entanglement for noisy quantum hardware
المؤلفون: Fuchs, Andreas J. C., Brunner, Eric, Seong, Jiheon, Kwon, Hyeokjea, Seo, Seungchan, Bae, Joonwoo, Buchleitner, Andreas, Carnio, Edoardo G.
سنة النشر: 2024
المجموعة: Quantum Physics
مصطلحات موضوعية: Quantum Physics
الوصف: Entanglement is a fundamental aspect of quantum physics, both conceptually and for its many applications. Classifying an arbitrary multipartite state as entangled or separable -- a task referred to as the separability problem -- poses a significant challenge, since a state can be entangled with respect to many different of its partitions. We develop a certification pipeline that feeds the statistics of random local measurements into a non-linear dimensionality reduction algorithm, to determine with respect to which partitions a given quantum state is entangled. After training a model on randomly generated quantum states, entangled in different partitions and of varying purity, we verify the accuracy of its predictions on simulated test data, and finally apply it to states prepared on IBM quantum computing hardware.
Comment: 15 pages, 5 figures
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2408.12349
رقم الأكسشن: edsarx.2408.12349
قاعدة البيانات: arXiv