307 citations · 1.8k across the 30 of their papers we have counts for
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quant-ph2019★ 16 cited
Hybrid Quantum/Classical Derivative Theory: Analytical Gradients and Excited-State Dynamics for the Multistate Contracted Variational Quantum Eigensolver
Robert M. Parrish, Edward G. Hohenstein, Peter L. McMahon +1
The maturation of analytical derivative theory over the past few decades has enabled classical electronic structure theory to provide accurate and efficient predictions of a wide v…
quant-ph2019★ 307 cited
Quantum Computation of Electronic Transitions using a Variational Quantum Eigensolver
Robert M. Parrish, Edward G. Hohenstein, Peter L. McMahon +1
We develop an extension of the variational quantum eigensolver (VQE) algorithm - multistate, contracted VQE (MC-VQE) - that allows for the efficient computation of the transition e…