Improving the accuracy of atomistic simulations of the electrochemical interface

R Sundararaman, D Vigil-Fowler, K Schwarz - Chemical reviews, 2022 - ACS Publications
Atomistic simulation of the electrochemical double layer is an ambitious undertaking,
requiring quantum mechanical description of electrons, phase space sampling of liquid …

Twenty years of auxiliary-field quantum Monte Carlo in quantum chemistry: An overview and assessment on main group chemistry and bond-breaking

J Lee, HQ Pham, DR Reichman - Journal of Chemical Theory and …, 2022 - ACS Publications
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 …

Unbiasing fermionic quantum Monte Carlo with a quantum computer

WJ Huggins, BA O'Gorman, NC Rubin, DR Reichman… - Nature, 2022 - nature.com
Interacting many-electron problems pose some of the greatest computational challenges in
science, with essential applications across many fields. The solutions to these problems will …

Orbital-optimized pair-correlated electron simulations on trapped-ion quantum computers

L Zhao, J Goings, K Shin, W Kyoung, JI Fuks… - npj Quantum …, 2023 - nature.com
Variational quantum eigensolvers (VQE) are among the most promising approaches for
solving electronic structure problems on near-term quantum computers. A critical challenge …

A perspective on sustainable computational chemistry software development and integration

R Di Felice, ML Mayes, RM Richard… - Journal of chemical …, 2023 - ACS Publications
The power of quantum chemistry to predict the ground and excited state properties of
complex chemical systems has driven the development of computational quantum chemistry …

Data-efficient machine learning potentials from transfer learning of periodic correlated electronic structure methods: Liquid water at AFQMC, CCSD, and CCSD (T) …

MS Chen, J Lee, HZ Ye, TC Berkelbach… - Journal of Chemical …, 2023 - ACS Publications
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 …

Fault-tolerant quantum simulation of materials using Bloch orbitals

NC Rubin, DW Berry, FD Malone, AF White, T Khattar… - PRX Quantum, 2023 - APS
The simulation of chemistry is among the most promising applications of quantum
computing. However, most prior work exploring algorithms for block encoding, time evolving …

Towards the ground state of molecules via diffusion Monte Carlo on neural networks

W Ren, W Fu, X Wu, J Chen - Nature Communications, 2023 - nature.com
Abstract Diffusion Monte Carlo (DMC) based on fixed-node approximation has enjoyed
significant developments in the past decades and become one of the go-to methods when …

Some recent developments in auxiliary-field quantum Monte Carlo for real materials

H Shi, S Zhang - The Journal of chemical physics, 2021 - pubs.aip.org
The auxiliary-field quantum Monte Carlo (AFQMC) method is a general numerical method
for correlated many-electron systems, which is being increasingly applied in lattice models …

OpenMP application experiences: Porting to accelerated nodes

S Bak, C Bertoni, S Boehm, R Budiardja… - Parallel Computing, 2022 - Elsevier
As recent enhancements to the OpenMP specification become available in its
implementations, there is a need to share the results of experimentation in order to better …