Gopinath, T and Das, Ranabir and Kumar, Anil (2004) Quantum Information processing by NMR:Implementation of Inversion-on-equality gate, Parity gate and Fanout gate. [Preprint]
While quantum information processing by nuclear magnetic resonance (NMR) with small number of qubits is well established, implementation of lengthy computations have proved to be difficult due to decoherence/relaxation. In such circumstances, shallow circuits (circuits using parallel compu-tation) may prove to be realistic. Parity and fanout gates are essential to create shallow circuits. In this article we implement inversion-on-equality gate, followed by parity gate and fanout gate in 3-qubit systems by NMR, using evolution under indirect exchange coupling Hamiltonian.
|Department/Centre:||Division of Chemical Sciences > Sophisticated Instruments Facility
Division of Physical & Mathematical Sciences > Physics
|Date Deposited:||22 Aug 2008|
|Last Modified:||19 Sep 2010 04:26|
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