Quantum computing simulation of a mixed spin-boson Hamiltonian and its performance for a cavity quantum electrodynamics problem

M Tudorovskaya, D Muñoz Ramo - Physical Review A, 2024 - APS
In this paper, we aim to broaden the spectrum of possible applications of quantum
computers and use their capabilities to investigate effects in cavity quantum electrodynamics …

Quantum simulation of open quantum dynamics via non-Markovian quantum state diffusion

Y Guo, X Gao - arxiv preprint arxiv:2404.10655, 2024 - arxiv.org
Quantum simulation of non-Markovian open quantum dynamics is essential but challenging
for standard quantum computers due to their non-Hermitian nature, leading to non-unitary …

Ising Hamiltonian minimization: Gain-based computing with manifold reduction of soft spins vs quantum annealing

JS Cummins, H Salman, NG Berloff - Physical Review Research, 2025 - APS
We investigate the minimization of Ising Hamiltonians, comparing the performance of gain-
based computing paradigms based on the dynamics of semiclassical soft-spin models with …

[HTML][HTML] CoOMBE: A suite of open-source programs for the integration of the optical Bloch equations and Maxwell-Bloch equations

RM Potvliege, SA Wrathmall - Computer Physics Communications, 2025 - Elsevier
The programs described in this article and distributed with it aim (1) at integrating the optical
Bloch equations governing the time evolution of the density matrix representing the quantum …

Multipartite stationary entanglement generation in the presence of dipole-dipole interaction in an optical cavity

A Vafafard, A Nourmandipour, R Franzosi - Physical Review A, 2022 - APS
Engineering a stationary entanglement between atoms or ions placed at small distances is a
challenging problem in quantum information science. In this paper, the stationary and …

Classical vs quantum annealing and manifold reduction in soft-spin minimizers of Ising Hamiltonians

JS Cummins, H Salman, NG Berloff - arxiv preprint arxiv:2311.17359, 2023 - arxiv.org
We investigate the minimization of the Ising Hamiltonians, comparing the dynamics of semi-
classical soft-spin models with quantum annealing. We systematically analyze how the …

Hamiltonian dynamics simulation using linear combination of unitaries on an ion trap quantum computer

MW Sze, Y Tang, S Dilkes, DM Ramo… - arxiv preprint arxiv …, 2025 - arxiv.org
The linear combination of unitaries (LCU) method has proven to scale better than existing
product formulas in simulating long time Hamiltonian dynamics. However, given the number …

Quantum optics in MATLAB

N Meher - Journal of Physics B: Atomic, Molecular and Optical …, 2024 - iopscience.iop.org
We provide a MATLAB numerical guide at the beginner level to support students starting
their research careers in theoretical quantum optics and related areas. These resources are …

Steering interchange of polariton branches via coherent and incoherent dynamics

D Tancara, A Norambuena, R Peña, G Romero… - Physical Review A, 2021 - APS
Controlling light-matter-based quantum systems in the strong coupling regime allows for
exploring quantum simulation of many-body physics in current architectures. For instance …

[HTML][HTML] WaveTrain: A Python package for numerical quantum mechanics of chain-like systems based on tensor trains

J Riedel, P Gelß, R Klein, B Schmidt - The Journal of Chemical Physics, 2023 - pubs.aip.org
WaveTrain is an open-source software for numerical simulations of chain-like quantum
systems with nearest-neighbor (NN) interactions only. The Python package is centered …