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arXiv · 1205.4294

Singlet state creation and Universal quantum computation in NMR using Genetic Algorithm

V. S. Manu·Anil Kumar
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Abstract

Experimental implementation of a quantum algorithm requires unitary operator decomposition. Here we treat the unitary operator decomposition as an optimization problem and use Genetic Algorithm, a global optimization method inspired by nature's evolutionary process for operator decomposition. As an application, we apply this to NMR Quantum Information Processing and find a probabilistic way of doing universal quantum computation using global hard pulses. We also demonstrate efficient creation of singlet state (as a special case of Bell state) directly from thermal equilibrium using an optimum sequence of pulses.

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V. S. Manu, Anil Kumar. 2012-05-19. Singlet state creation and Universal quantum computation in NMR using Genetic Algorithm. https://doi.org/10.1103/physreva.86.022324

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