Article-Journal

Plaquette order and deconfined quantum critical point in the spin-1 bilinear-biquadratic Heisenberg model on the honeycomb lattice
Huihai Zhao, Cenke Xu, Q. N. Chen, Z. C. Wei, M. P. Qin, G. M. Zhang, T. Xiang
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Rank reduction for the local consistency problem
Jianxin Chen, Zhengfeng Ji, Alexander Klyachko, David W. Kribs, Bei Zeng
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Approximating Markov processes through filtration
In this paper, we define a probabilistic version of filtration and use it to provide a finite approximation of Markov processes. In …
Chunlai Zhou, Mingsheng Ying
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Floyd--hoare logic for quantum programs
Floyd–Hoare logic is a foundation of axiomatic semantics of classical programs, and it provides effective proof techniques for …
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Some Bounds on the Minimum Number of Queries Required for Quantum Channel Perfect Discrimination
Cheng Lu, Jianxin Chen, Runyao Duan
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Entanglement can Completely Defeat Quantum Noise
We describe two quantum channels that individually cannot send any classical information without some chance of decoding error. But …
Jianxin Chen, Toby S. Cubitt, Aram W. Harrow, Graeme Smith
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Entanglement can Completely Defeat Quantum Noise
QIP = PSPACE
This work considers the quantum interactive proof system model of computation, which is the (classical) interactive proof system …
Rahul Jain, Zhengfeng Ji, Sarvagya Upadhyay, John Watrous
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Translation invariant tensor product states in a finite lattice system
Jianwei Cai, Qiaoni Chen, Huihai Zhao, Zhiyuan Xie, Mingpu Qin, Zhongchao Wei, Tao Xiang
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Complete characterization of the ground-space structure of two-body frustration-free Hamiltonians for qubits
Zhengfeng Ji, Zhaohui Wei, Bei Zeng
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Partial Order and Finite-Temperature Phase Transitions in Potts Models on Irregular Lattices
Q. N. Chen, M. P. Qin, J. Chen, Z. C. Wei, Huihai Zhao, B. Normand, T. Xiang
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