activity
20162024
most citedGeneralized Unitary Coupled Cluster Wavefunctions for Quantum Computation

454 citations · 3.6k across the 53 of their papers we have counts for

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Showing 2022Show all

13 papers · 1 filter

physics.chem-ph2022★ 2 cited

Machine learning potentials from transfer learning of periodic correlated electronic structure methods: Application to liquid water with AFQMC, CCSD, and CCSD(T)

Michael S. Chen, Joonho Lee, Hong-Zhou Ye +3

Obtaining the atomistic structure and dynamics of disordered condensed phase systems from first principles remains one of the forefront challenges of chemical theory. Here we explo…

physics.chem-ph2022★ 1 cited

Twenty Years of Auxiliary-Field Quantum Monte Carlo in Quantum Chemistry: An Overview and Assessment on Main Group Chemistry and Bond-Breaking

Joonho Lee, Hung Q. Pham, David R. Reichman

In this work, we present an overview of the phaseless auxiliary-field quantum Monte Carlo (ph- AFQMC) approach from a computational quantum chemistry perspective, and present a num…

physics.chem-ph2022

ipie: A Python-based Auxiliary-Field Quantum Monte Carlo Program with Flexibility and Efficiency on CPUs and GPUs

Fionn D. Malone, Ankit Mahajan, James S. Spencer +1

We report the development of a python-based auxiliary-field quantum Monte Carlo (AFQMC) program, ipie, with preliminary timing benchmarks and new AFQMC results on the isomerization…

physics.chem-ph2022★ 250 cited

Is there evidence for exponential quantum advantage in quantum chemistry?

Seunghoon Lee, Joonho Lee, Huanchen Zhai +15

The idea to use quantum mechanical devices to simulate other quantum systems is commonly ascribed to Feynman. Since the original suggestion, concrete proposals have appeared for si…

quant-ph2022★ 4 cited

Response to "Exponential challenges in unbiasing quantum Monte Carlo algorithms with quantum computers"

Joonho Lee, David R. Reichman, Ryan Babbush +4

A recent preprint by Mazzola and Carleo numerically investigates exponential challenges that can arise for the QC-QMC algorithm introduced in our work, "Unbiasing fermionic quantum…

quant-ph2022★ 83 cited

Matchgate Shadows for Fermionic Quantum Simulation

Kianna Wan, William J. Huggins, Joonho Lee +1

"Classical shadows" are estimators of an unknown quantum state, constructed from suitably distributed random measurements on copies of that state [Nature Physics 16, 1050-1057]. He…