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

collaborators

53 papers

quant-ph2024

How to correct Ehrenfest nonadiabatic dynamics in open quantum systems: Ehrenfest plus random force (E) dynamics

Jingqi Chen, Joonho Lee, Wenjie Dou

One key challenge in the study of nonadiabatic dynamics in open quantum systems is to balance computational efficiency and accuracy. Although Ehrenfest dynamics (ED) is computation…

physics.chem-ph2024

Condensed-Phase Quantum Chemistry

Paul J. Robinson, Adam Rettig, Hieu Q. Dinh +2

Molecular quantum chemistry has seen enormous progress in the last few decades thanks to the more advanced and sophisticated numerical techniques and computing power. Following the…

quant-ph2023★ 1 cited

Unified Framework for Open Quantum Dynamics with Memory

Felix Ivander, Lachlan P. Lindoy, Joonho Lee

Studies of the dynamics of a quantum system coupled to baths are typically performed by utilizing the Nakajima-Zwanzig memory kernel () or the influence functions ($…

physics.chem-ph2023

Stochastic resolution of identity to CC2 for large systems: excited state properties

Chongxiao Zhao, Qi Ou, Joonho Lee +1

We apply a stochastic resolution of identity approximation (sRI) to the CC2 method for excitation energy calculations. A set of stochastic orbitals are employed to decouple the cru…

physics.chem-ph2023

Response properties in phaseless auxiliary field quantum Monte Carlo

Ankit Mahajan, Jo S. Kurian, Joonho Lee +2

We present a method for calculating first-order response properties in phaseless auxiliary field quantum Monte Carlo (AFQMC) through the application of automatic differentiation (A…

cond-mat.str-el2023★ 13 cited

Competing Generalized Wigner Crystal States in Moiré Heterostructures

Shu Fay Ung, Joonho Lee, David R. Reichman

We present a comprehensive study of generalized Wigner crystals across various filling factors for system sizes up to 162 holes employing Hartree-Fock theory and explicitly correla…