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 …

Open-source machine learning in computational chemistry

A Hagg, KN Kirschner - Journal of chemical information and …, 2023 - ACS Publications
The field of computational chemistry has seen a significant increase in the integration of
machine learning concepts and algorithms. In this Perspective, we surveyed 179 open …

“Core–Shell” Wave Function Modulation in Organic Narrowband Emitters

M Hayakawa, X Tang, Y Ueda, H Eguchi… - Journal of the …, 2024 - ACS Publications
Efficient red–green–blue primary luminescence with an extraordinarily narrow band and
durability is crucial for advanced display applications. Recently, the emergence of multiple …

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 …

Toward real chemical accuracy on current quantum hardware through the transcorrelated method

W Dobrautz, IO Sokolov, K Liao, PL Ríos… - Journal of Chemical …, 2024 - ACS Publications
Quantum computing is emerging as a new computational paradigm with the potential to
transform several research fields including quantum chemistry. However, current hardware …

Comparing Self-Consistent GW and Vertex-Corrected G0W0 (G0W0Γ) Accuracy for Molecular Ionization Potentials

M Wen, V Abraham, G Harsha, A Shee… - Journal of Chemical …, 2024 - ACS Publications
We test the performance of self-consistent GW and several representative implementations
of vertex-corrected G 0 W 0 (G 0 W 0Γ). These approaches are tested on benchmark data …

Toward Benchmark-Quality Ab Initio Predictions for 3d Transition Metal Electrocatalysts: A Comparison of CCSD(T) and ph-AFQMC

H Neugebauer, HT Vuong, JL Weber… - Journal of Chemical …, 2023 - ACS Publications
Generating accurate ab initio ionization energies for transition metal complexes is an
important step toward the accurate computational description of their electrocatalytic …

Tailored and externally corrected coupled cluster with quantum inputs

M Scheurer, GLR Anselmetti, O Oumarou… - Journal of Chemical …, 2024 - ACS Publications
We propose to use wave function overlaps obtained from a quantum computer as inputs for
the classical split-amplitude techniques, tailored and externally corrected coupled cluster, to …

Core-excited states and x-ray absorption spectra from multireference algebraic diagrammatic construction theory

IM Mazin, AY Sokolov - Journal of Chemical Theory and …, 2023 - ACS Publications
We report the development and benchmark of multireference algebraic diagrammatic
construction theory (MR-ADC) for the simulations of core-excited states and X-ray absorption …

An improved penalty-based excited-state variational Monte Carlo approach with deep-learning ansatzes

PB Szabó, Z Schätzle, MT Entwistle… - Journal of Chemical …, 2024 - ACS Publications
We introduce several improvements to the penalty-based variational quantum Monte Carlo
(VMC) algorithm for computing electronic excited states of Entwistle et al.[Nat. Commun. 14 …