activity
19962023
most citedQuantum optimization using variational algorithms on near-term quantum devices

659 citations · 2.2k across the 25 of their papers we have counts for

collaborators

25 papers

quant-ph2023★ 7 cited

Improved precision scaling for simulating coupled quantum-classical dynamics

Sophia Simon, Raffaele Santagati, Matthias Degroote +3

We present a super-polynomial improvement in the precision scaling of quantum simulations for coupled classical-quantum systems in this paper. Such systems are found, for example,…

quant-ph2023★ 3 cited

Fault-tolerant quantum algorithm for symmetry-adapted perturbation theory

Cristian L. Cortes, Matthias Loipersberger, Robert M. Parrish +9

The efficient computation of observables beyond the total energy is a key challenge and opportunity for fault-tolerant quantum computing approaches in quantum chemistry. Here we co…

quant-ph2023★ 16 cited

Fault-tolerant quantum computation of molecular observables

Mark Steudtner, Sam Morley-Short, William Pol +8

Over the past three decades significant reductions have been made to the cost of estimating ground-state energies of molecular Hamiltonians with quantum computers. However, compara…

quant-ph2022★ 2 cited

Interaction Energies on Noisy Intermediate-Scale Quantum Computers

Matthias Loipersberger, Fionn D. Malone, Alicia R. Welden +7

The computation of interaction energies on noisy intermediate-scale quantum (NISQ) computers appears to be challenging with straightforward application of existing quantum algorith…

quant-ph2021★ 51 cited

Efficient quantum computation of molecular forces and other energy gradients

Thomas E. O'Brien, Michael Streif, Nicholas C. Rubin +12

While most work on the quantum simulation of chemistry has focused on computing energy surfaces, a similarly important application requiring subtly different algorithms is the comp…

quant-ph2021★ 1 cited

Towards the Simulation of Large Scale Protein-Ligand Interactions on NISQ-era Quantum Computers

Fionn D. Malone, Robert M. Parrish, Alicia R. Welden +6

We explore the use of symmetry-adapted perturbation theory (SAPT) as a simple and efficient means to compute interaction energies between large molecular systems with a hybrid meth…