activity
20182023
most citedExcited States of Methylene, Polyenes, and Ozone from Heat-Bath Configuration Interaction

129 citations · 164 across the 5 of their papers we have counts for

collaborators

6 papers

physics.chem-ph2023★ 1 cited

Massively parallel quantum chemistry: PFAS on over 1 million cloud vCPUs

Alan E. Rask, Lee Huntington, SungYeon Kim +16

Accurate solutions to the electronic Schrödinger equation can provide valuable insight for electron interactions within molecular systems, accelerating the molecular design and dis…

physics.chem-ph2023★ 12 cited

Exact and model exchange-correlation potentials for open-shell systems

Bikash Kanungo, Jeffrey Hatch, Paul M. Zimmerman +1

The conventional approaches to the inverse density functional theory problem typically assume non-degeneracy of the Kohn-Sham (KS) eigenvalues, greatly hindering their use in open-…

physics.chem-ph2023★ 14 cited

Exchange Correlation Potentials from Full Configuration Interaction in a Slater Orbital Basis

Soumi Tribedi, Duy-Khoi Dang, Bikash Kanungo +2

Ryabinkin-Kohut-Staroverov (RKS) theory builds a bridge between wave function theory and density functional theory by using quantities from the former to produce accurate exchange-…

physics.chem-ph2021

A comparison of exact and model exchange-correlation potentials for molecules

Bikash Kanungo, Paul M. Zimmerman, Vikram Gavini

Accurate exchange-correlation (XC) potentials for 3-dimensional systems -- via solution of the \emph{inverse} density functional theory (DFT) problem -- are now available to test t…

cs.LG2020★ 8 cited

TorsionNet: A Reinforcement Learning Approach to Sequential Conformer Search

Tarun Gogineni, Ziping Xu, Exequiel Punzalan +4

Molecular geometry prediction of flexible molecules, or conformer search, is a long-standing challenge in computational chemistry. This task is of great importance for predicting s…

physics.chem-ph2018★ 129 cited

Excited States of Methylene, Polyenes, and Ozone from Heat-Bath Configuration Interaction

Alan D. Chien, Adam A. Holmes, Matthew Otten +3

The electronically excited states of methylene (CH), ethylene (CH), butadiene (CH), hexatriene (CH), and ozone (O) have long proven challenging due…