Fast SWAP gate by adiabatic passage

Abstract

We present a process for the construction of a SWAP gate which does not require a composition of elementary gates from a universal set. We propose to employ direct techniques adapted to the preparation of this specific gate. The mechanism, based on adiabatic passage, constitutes a decoherence-free method in the sense that spontaneous emission and cavity damping are avoided.

5 pages, 4 figures, submitted to Phys. Rev

References in corpus (5)

• Geometric Manipulation of Trapped Ions for Quantum Computation
• Information and Computation: Classical and Quantum Aspects
• Optimal Quantum Circuits for General Two-Qubit Gates
• Qubit Rotation by STIRAP
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