activity
20042023
most citedNWChem: Past, Present, and Future

699 citations · 1.3k across the 39 of their papers we have counts for

collaborators
Showing 2021Show all

7 papers · 1 filter

quant-ph2021★ 7 cited

EQC : Ensembled Quantum Computing for Variational Quantum Algorithms

Samuel Stein, Yufei Ding, Nathan Wiebe +5

Variational quantum algorithm (VQA), which is comprised of a classical optimizer and a parameterized quantum circuit, emerges as one of the most promising approaches for harvesting…

quant-ph2021

Coupled Cluster Downfolding Theory: towards efficient many-body algorithms for dimensionality reduction of composite quantum systems

Nicholas P. Bauman, Karol Kowalski

The recently introduced coupled cluster (CC) downfolding techniques for reducing the dimensionality of quantum many-body problems recast the CC formalism in the form of the renorma…

quant-ph2021★ 25 cited

Coupled Cluster Downfolding Methods: the effect of double commutator terms on the accuracy of ground-state energies

Nicholas P. Bauman, Karol Kowalski

Downfolding coupled cluster (CC) techniques have recently been introduced into quantum chemistry as a tool for the dimensionality reduction of the many-body quantum problem. As opp…

physics.chem-ph2021★ 9 cited

Coupled cluster Green's function-Past, Present, and Future

Bo Peng, Nicholas P. Bauman, Sahil Gulania +1

Coupled cluster Green's function (CCGF) approach has drawn much attention in recent years for targeting the molecular and material electronic structure problems from a many-body pe…

quant-ph2021★ 1 cited

Hybrid quantum-classical approach for coupled-cluster Green's function theory

Trevor Keen, Bo Peng, Karol Kowalski +2

The three key elements of a quantum simulation are state preparation, time evolution, and measurement. While the complexity scaling of time evolution and measurements are well know…

quant-ph2021★ 39 cited

Dimensionality reduction of many-body problem using coupled-cluster sub-system flow equations: classical and quantum computing perspective

Karol Kowalski

We discuss reduced-scaling strategies employing recently introduced sub-system embedding sub-algebras coupled-cluster formalism (SES-CC) to describe many-body systems. These strate…