197 citations
- Academy of Mathematics and Systems ScienceCN106 papers
- Chinese Academy of SciencesCN96 papers
- University of Chinese Academy of SciencesCN35 papers
- Institute of Modern PhysicsCN6 papers
- Institute of PhysicsPL6 papers
- Northwest UniversityCN6 papers
- Peking UniversityCN6 papers
- Capital Normal UniversityCN5 papers
- Collaborative Innovation Center of Quantum MatterCN5 papers
- Southern University of Science and TechnologyCN5 papers
- University of HoustonUS5 papers
- RWTH Aachen UniversityDE4 papers
8 papers · 1 filter
Faster quantum mixing of Markov chains in non-regular graph with fewer qubits
Xinyin Li, Yun Shang
Sampling from the stationary distribution is one of the fundamental tasks of Markov chain-based algorithms and has important applications in machine learning, combinatorial optimiz…
Entangled state generation via quantum walks with multiple coins
Meng Li, Yun Shang
Generation of entangled state is of paramount importance both from quantum theoretical foundation and technology applications. Entanglement swapping provides an efficient method to…
Generalized exceptional quantum walk search
Meng Li, Yun Shang
We mainly study exceptional configuration for coined quantum walk search. For searching on a two-dimensional grid by AKR algorithm, we find some new classes of exceptional configur…
New bounds of Mutually unbiased maximally entangled bases in C^d\otimes C^{kd}
Xiaoya Cheng, Yun Shang
Mutually unbiased bases which is also maximally entangled bases is called mutually unbiased maximally entangled bases (MUMEBs). We study the construction of MUMEBs in bipartite sys…
Learning robust control for generating universal quantum gates
Daoyi Dong, Chengzhi Wu, Chunlin Chen +3
Constructing a set of universal quantum gates is a fundamental task for quantum computation. The existence of noises, disturbances and fluctuations is unavoidable during the proces…
Full reconstruction of a 14-qubit state within four hours
Zhibo Hou, Han-Sen Zhong, Ye Tian +8
Full quantum state tomography (FQST) plays a unique role in the estimation of the state of a quantum system without \emph{a priori} knowledge or assumptions. Unfortunately, since F…