التفاصيل البيبلوغرافية
العنوان: |
Experimental self-testing for photonic graph states |
المؤلفون: |
Xu, Jia-Min, Zhou, Qing, Yang, Yu-Xiang, Cheng, Zi-Mo, Xu, Xin-Yu, Ren, Zhi-Cheng, Wang, Xi-Lin, Wang, Hui-Tian |
سنة النشر: |
2021 |
المجموعة: |
Quantum Physics |
مصطلحات موضوعية: |
Quantum Physics |
الوصف: |
Graph states -- one of the most representative families of multipartite entangled states, are important resources for multiparty quantum communication, quantum error correction, and quantum computation. Device-independent certification of highly entangled graph states plays a prominent role in the quantum information processing tasks. Here we have experimentally demonstrated device-independent certification for multipartite graph states, by adopting the robust self-testing scheme based on scalable Bell inequalities. Specifically, the prepared multi-qubit Greenberger-Horne-Zeilinger (GHZ) states and linear cluster states achieve a high degree of Bell violation, which are beyond the nontrivial bounds of the robust self-testing scheme. Furthermore, our work paves the way to the device-independent certification of complex multipartite quantum states. |
نوع الوثيقة: |
Working Paper |
DOI: |
10.1364/OE.446154 |
URL الوصول: |
http://arxiv.org/abs/2111.07562 |
رقم الانضمام: |
edsarx.2111.07562 |
قاعدة البيانات: |
arXiv |