activity
20192026
most citedImproving the accuracy and efficiency of quantum connected moments expansions

27 citations · 56 across the 18 of their papers we have counts for

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Showing 2024Show all

7 papers · 1 filter

quant-ph2024

Resource-adaptive quantum flow algorithms for quantum simulations of many-body systems: sub-flow embedding procedures

Karol Kowalski, Nicholas P. Bauman

In this study, we utilized the quantum flow (QFlow) method to perform quantum simulations of correlated systems. The QFlow approach allows for sampling large sub-spaces of the Hilb…

quant-ph2024

Quantum Electrodynamics Coupled-Cluster Theory: Exploring Photon-Induced Electron Correlations

Himadri Pathak, Nicholas P. Bauman, Ajay Panyala +1

We present our successful implementation of the quantum electrodynamics coupled-cluster method with single and double excitations (QED-CCSD) for electronic and bosonic amplitudes,…

quant-ph2024

GALIC: Hybrid Multi-Qubitwise Pauli Grouping for Quantum Computing Measurement

Matthew X. Burns, Chenxu Liu, Samuel Stein +3

Observable estimation is a core primitive in NISQ-era algorithms targeting quantum chemistry applications. To reduce the state preparation overhead required for accurate estimation…

quant-ph2024

Effective Many-body Interactions in Reduced-Dimensionality Spaces Through Neural Network Models

Senwei Liang, Karol Kowalski, Chao Yang +1

Accurately describing properties of challenging problems in physical sciences often requires complex mathematical models that are unmanageable to tackle head-on. Therefore, develop…

physics.chem-ph2024

Exploring the exact limits of the real-time equation-of-motion coupled cluster cumulant Green's functions

Bo Peng, Himadri Pathak, Ajay Panyala +3

In this paper, we analyze the properties of the recently proposed real-time equation-of-motion coupled-cluster (RT-EOM-CC) cumulant Green's function approach [J. Chem. Phys. 2020,…

quant-ph2024★ 1 cited

Capturing many-body correlation effects with quantum and classical computing

Karol Kowalski, Nicholas P. Bauman, Guang Hao Low +3

Theoretical descriptions of excited states of molecular systems in high-energy regimes are crucial for supporting and driving many experimental efforts at light source facilities.…

cs.DC2024

Picasso: Memory-Efficient Graph Coloring Using Palettes With Applications in Quantum Computing

S M Ferdous, Reece Neff, Bo Peng +6

A coloring of a graph is an assignment of colors to vertices such that no two neighboring vertices have the same color. The need for memory-efficient coloring algorithms is motivat…