64 citations · 70 across the 5 of their papers we have counts for
Showing 2007Show all
3 papers · 1 filter
quant-ph2007★ 2 cited
Deleting a marked item from an unsorted database with a single query
Yang Liu, Gui Lu Long
In this Letter we present a quantum deletion algorithm that deletes a marked state from an unsorted database of items with only a single query. This algorithm achieves exponent…
quant-ph2007★ 4 cited
Analytic Constructions of General n-Qubit Controlled Gates
Yang Liu, Gui Lu Long, Yang Sun
In this Letter, we present two analytic expressions that most generally simulate -qubit controlled- gates with standard one-qubit gates and CNOT gates using exponential and p…
quant-ph2007★ 64 cited
Duality and Recycling Computing in Quantum Computers
Gui Lu Long, Yang Liu
Quantum computer possesses quantum parallelism and offers great computing power over classical computer \cite{er1,er2}. As is well-know, a moving quantum object passing through a d…