169 citations · 387 across the 15 of their papers we have counts for
13 papers
Quantum Topological Analysis on Digraphs
Yunpeng Zi, Muchun Yang, D. L. Zhou
Quantum algorithms for topological data analysis provide significant advantages over the best known classical algorithms. Unlike previous work on simplicial complexes built from po…
Entanglement witness game
Xing Chen, Xueyuan Hu, D. L. Zhou
Motivated by Buscemi's semi-quantum nonlocal game [PRL 108, 200401(2012)], We propose an entanglement witness game, a quantum game based on entanglement witness. Similar as the sem…
Quantum Information Meets Quantum Matter -- From Quantum Entanglement to Topological Phase in Many-Body Systems
Bei Zeng, Xie Chen, Duan-Lu Zhou +1
This is the draft version of a textbook, which aims to introduce the quantum information science viewpoints on condensed matter physics to graduate students in physics (or interest…
Graph states of prime-power dimension from generalized CNOT quantum circuit
Lin Chen, D. L. Zhou
We construct multipartite graph states whose dimension is the power of a prime number. This is realized by the finite field, as well as the generalized controlled-NOT quantum circu…
Topological and Error-Correcting Properties for Symmetry-Protected Topological Order
Bei Zeng, Duan-Lu Zhou
We discuss the symmetry-protected topological (SPT) orders for bosonic systems from an information-theoretic viewpoint. We show that with a proper choice of the onsite basis, the d…
Comment on some results of Erdahl and the convex structure of reduced density matrices
Jianxin Chen, Zhengfeng Ji, Mary Beth Ruskai +2
In J. Math. Phys. 13, 1608-1621 (1972), Erdahl considered the convex structure of the set of -representable 2-body reduced density matrices in the case of fermions. Some of thes…