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Xiao-Qi Zhou
Researcher at Sun Yat-sen University
Publications - 89
Citations - 8031
Xiao-Qi Zhou is an academic researcher from Sun Yat-sen University. The author has contributed to research in topics: Quantum information & Photonics. The author has an hindex of 26, co-authored 83 publications receiving 5802 citations. Previous affiliations of Xiao-Qi Zhou include University of Bristol & University of Science and Technology of China.
Papers
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Journal ArticleDOI
A variational eigenvalue solver on a photonic quantum processor
Alberto Peruzzo,Jarrod R. McClean,Peter Shadbolt,Man-Hong Yung,Xiao-Qi Zhou,Peter J. Love,Alán Aspuru-Guzik,Jeremy L. O'Brien +7 more
TL;DR: The proposed approach drastically reduces the coherence time requirements and combines this method with a new approach to state preparation based on ansätze and classical optimization, enhancing the potential of quantum resources available today and in the near future.
Journal ArticleDOI
Quantum Walks of Correlated Photons
Alberto Peruzzo,Mirko Lobino,Jonathan C. F. Matthews,Nobuyuki Matsuda,Alberto Politi,Konstantinos Poulios,Xiao-Qi Zhou,Yoav Lahini,Nur Ismail,Kerstin Worhoff,Yaron Bromberg,Yaron Silberberg,Mark G. Thompson,Jeremy L. O'Brien +13 more
TL;DR: The output pattern resulting from the injection of two correlated photons possess quantum features, indicating that the photons retain their correlations as they walk randomly through the waveguide array, allowing scale-up and parallel searches over many possible paths.
Journal ArticleDOI
Experimental entanglement of six photons in graph states
Chao-Yang Lu,Xiao-Qi Zhou,Otfried Gühne,Weibo Gao,Jin Zhang,Zhen-Sheng Yuan,Alexander Goebel,Tao Yang,Jian-Wei Pan,Jian-Wei Pan +9 more
TL;DR: In this article, the authors demonstrate the experimental entanglement of six photons and engineering of multiqubit graph states, including the largest photonic Schrodinger cat and a six-photon cluster state.
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Large-scale silicon quantum photonics implementing arbitrary two-qubit processing
Xiaogang Qiang,Xiaogang Qiang,Xiao-Qi Zhou,Jianwei Wang,Jianwei Wang,Callum M. Wilkes,T. Loke,Sean O’Gara,Laurent Kling,Graham D. Marshall,Raffaele Santagati,Timothy C. Ralph,Jingbo Wang,Jeremy L. O'Brien,Mark G. Thompson,Jonathan C. F. Matthews +15 more
TL;DR: In this article, a fully programmable two-qubit quantum processor is presented, which enables universal quantum information processing in optics, using large-scale silicon photonic circuits to implement an extension of the linear combination of quantum operators scheme.
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Experimental realization of Shor's quantum factoring algorithm using qubit recycling
TL;DR: This work demonstrates a scalable version of Shor's quantum factoring algorithm in which then qubit control register is replaced by a single qubit that is recycled n times: the total number of qubits is one third of that required in the standard protocol.