Towards Robust Quantum Computation
<|reference_start|>Towards Robust Quantum Computation: Quantum computation is a subject of much theoretical promise, but has not been realized in large scale, despite the discovery of fault-tolerant procedures to overcome decoherence. Part of the reason is that the theoretically modest requirements still present daunting experimental challenges. The goal of this Dissertation is to reduce various resources required for robust quantum computation, focusing on quantum error correcting codes and solution NMR quantum computation. A variety of techniques have been developed, including high rate quantum codes for amplitude damping, relaxed criteria for quantum error correction, systematic construction of fault-tolerant gates, recipes for quantum process tomography, techniques in bulk thermal state computation, and efficient decoupling techniques to implement selective coupled logic gates. A detailed experimental study of a quantum error correcting code in NMR is also presented. The Dissertation clarifies and extends results previously reported in quant-ph/9610043, quant-ph/9704002, quant-ph/9811068, quant-ph/9904100, quant-ph/9906112, quant-ph/0002039. Additionally, a procedure for quantum process tomography using maximally entangled states, and a review on NMR quantum computation are included.<|reference_end|>
@article{leung2000towards,
    title={Towards Robust Quantum Computation},
    author={Debbie W. Leung},
    journal={arXiv preprint arXiv:cs/0012017},
    year={2000},
    archivePrefix={arXiv},
    eprint={cs/0012017},
    primaryClass={cs.CC quant-ph}
}