activity
19922025
most cited Meson and -Meson-Kaon Scattering from Lattice QCD

204 citations · 2.4k across the 80 of their papers we have counts for

collaborators

82 papers

nucl-th2025

Classifying metal-poor stars with machine learning using nucleosynthesis calculations

Nicole Vassh, Yilin Wang, Richard M. Woloshyn +4

We apply the capabilities of machine learning (ML) to discern patterns in order to classify metal-poor stars. To do so, we train an ML model on a bank of nucleosynthesis calculatio…

quant-ph2024

Bose-Hubbard model with a single qubit

R. M. Woloshyn

The use of a single-qubit parametrized circuit as an Ansatz for the variational wave function in the calculation of the ground state energy of a quantum many-body system is demonst…

quant-ph2023

Demonstrating quantum computing with the quark model

R. M. Woloshyn

The use of quantum computing to solve a problem in quantum mechanics is illustrated, step by step, by calculating energies and transition amplitudes in a nonrelativistic quark mode…

quant-ph2022★ 5 cited

Quantum computing fidelity susceptibility using automatic differentiation

Olivia Di Matteo, R. M. Woloshyn

Automatic differentiation is an invaluable feature of machine learning and quantum machine learning software libraries. In this work it is shown how quantum automatic differentiati…

cond-mat.mes-hall2021★ 1 cited

Exploring phases of the Su-Schrieffer-Heeger model with tSNE

R. M. Woloshyn

T-distributed stochastic neighborhood embedding (tSNE) is used as a tool to reveal the phase diagram of the Su-Schrieffer-Heeger model and some of its extended and non-Hermitian va…

quant-ph2020★ 79 cited

Improving Hamiltonian encodings with the Gray code

Olivia Di Matteo, Anna McCoy, Peter Gysbers +3

Due to the limitations of present-day quantum hardware, it is especially critical to design algorithms that make the best possible use of available resources. When simulating quant…