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A Non-Orthogonal Variational Quantum Eigensolver
William J. Huggins, Joonho Lee, Unpil Baek +2
Variational algorithms for strongly correlated chemical and materials systems are one of the most promising applications of near-term quantum computers. We present an extension to…
Efficient and Noise Resilient Measurements for Quantum Chemistry on Near-Term Quantum Computers
William J. Huggins, Jarrod McClean, Nicholas Rubin +4
Variational algorithms are a promising paradigm for utilizing near-term quantum devices for modeling electronic states of molecular systems. However, previous bounds on the measure…
Generalized swap networks for near-term quantum computing
Bryan O'Gorman, William J. Huggins, Eleanor G. Rieffel +1
The practical use of many types of near-term quantum computers requires accounting for their limited connectivity. One way of overcoming limited connectivity is to insert swaps in…