Geometric Quantum Computation

We describe in detail a general strategy for implementing a conditional geometric phase between two spins. Combined with single-spin operations, this simple operation is a universal gate for quantum computation, in that any unitary transformation can be implemented with arbitrary precision using onl...

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Bibliographic Details
Main Authors: Ekert, A, Ericsson, M, Hayden, P, Inamori, H, Jones, J, Oi, D, Vedral, V
Format: Conference item
Published: 2000