Implementation of NMR quantum computation with para-hydrogen derived high purity quantum states
arXiv:quant-ph/0406044 · doi:10.1103/PhysRevA.70.032324
Abstract
We demonstrate the first implementation of a quantum algorithm on a liquid state nuclear magnetic resonance (NMR) quantum computer using almost pure states. This was achieved using a two qubit device where the initial state is an almost pure singlet nuclear spin state of a pair of 1H nuclei arising from a chemical reaction involving para-hydrogen. We have implemented Deutsch's algorithm for distinguishing between constant and balanced functions with a single query.
7 pages RevTex including 6 figures. Figures 4-6 are low quality to save space. Submitted to Phys Rev A
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Cited by in corpus (12)
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- Implementing Grover's Quantum Search on a Para-Hydrogen based Pure State NMR Quantum Computer
- Strong Algorithmic Cooling in Large Star-Topology Quantum Registers
- Controlling NMR spin systems for quantum computation
- Bounds on the entanglability of thermal states in liquid-state nuclear magnetic resonance
- Transforming pure and mixed states using an NMR quantum homogeniser
- Witnesses of non-classicality for simulated hybrid quantum systems
- Maximum a posteriori estimation of quantum states
- Sharing Polarization within Quantum Subspaces
- Experimental Heat-Bath Cooling of Spins
- Attainable entanglement of unitary transformed thermal states in liquid-state nuclear magnetic resonance with the chemical shift