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arXiv · 0706.1139

Non adiabatic quantum search algorithms

A. Perez·A. Romanelli
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Abstract

We present two new continuous time quantum search algorithms similar to the adiabatic search algorithm, but now without an adiabatic evolution. We find that both algorithms work for a wide range of values of the parameters of the Hamiltonian, and one of them has, as an additional feature that, for values of time larger than a characteristic one, it will converge to a state which can be close to the searched state.

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A. Perez, A. Romanelli. 2007-06-08. Non adiabatic quantum search algorithms. https://doi.org/10.1103/physreva.76.052318

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