45 citations · 49 across the 5 of their papers we have counts for
5 papers
Chen and Diao's quantum search algorithm is not exponentially fast
Chang-Cun Tu, Gui Lu Long
This paper has been withdrawn due to the withdrawal of the related paper.
Experimental NMR Realization of A Generalized Quantum Search Algorithm
G. L. Long, H. Y. Yan, Y. S. Li +8
A generalized quantum search algorithm, where phase inversions for the marked state and the prepared state are replaced by phase rotations, is realized in a 2-qubit NMR heter…
On the quantum mechanical nature in liquid NMR quantum computing
G L Long, H Y Yan, Y s Li +6
The quantum nature of bulk ensemble NMR quantum computing --the center of recent heated debate, is addressed. Concepts of the mixed state and entanglement are examined, and the dat…
A novel SO(3) picture for quantum searching
Gui Lu Long, Chang Cun Tu, Yan Song Li +2
An SO(3) picture of the generalized Grover's quantum searching algorithm,with arbitrary unitary transformation and with arbitrary phase rotations, is constructed. In this picture,…
An intrinsic limitation on the size of quantum database
Gui Lu Long, Yan Song Li, Wei Lin Zhang +1
It is found that Grover's quantum search algorithm is not robust against phase inversion and Hadmard transformation inaccuracies. Imperfect phase inversions and Hadmard-Walsh trans…