65 citations · 83 across the 5 of their papers we have counts for
5 papers · 1 filter
Bipartite entanglement in AJL's algorithm for three-strand braids
Ri Qu, Weiwei Dong, Juan Wang +3
Aharonov, Jones, and Landau [Algorithmica 55, 395 (2009)] have presented a polynomial quantum algorithm for approximating the Jones polynomial. We investigate the bipartite entangl…
Multipartite Entanglement and Hypergraph states of three qubits
Ri Qu, Zong-shang Li, Juan Wang +1
Several entanglement measures are used to define equivalence classes in the set of hypergraph states of three qubits. Our classifications reveal that (i) under local unitary transf…
Encoding Hypergraphs into Quantum States
Ri Qu, Juan Wang, Zong-shang Li +1
Ionicioiu and Spiller [Phys. Rev. A 85, 062313 (2012)] have recently presented an axiomatic framework for mapping graphs to quantum states of a suitable physical system. Based on t…
Multipartite entanglement and Grover's search algorithm
Ri Qu, Juan Wang, Zong-shang Li +3
We firstly investigate the multipartite entanglement features of the quantum states, including the iteration states achieved by repeated application of Grover iteration and the Ora…
Quantum entanglement in n-qubit real equally weighted states
Ri Qu, Yanru Bao
The n-qubit real equally weighted states are employed in some quantum algorithms including Deutsch-Jozsa, Grover, Simon, and so on. We qualitatively investigate the entanglement pr…