Entanglement and replica symmetry breaking in a driven-dissipative quantum spin glass

BP Marsh, RM Kroeze, S Ganguli, S Gopalakrishnan… - Physical Review X, 2024 - APS
We describe simulations of the quantum dynamics of a confocal cavity QED system that
realizes an intrinsically driven-dissipative spin glass. A close connection between open …

Cavity microscope for micrometer-scale control of atom-photon interactions

F Orsi, N Sauerwein, RP Bhatt, J Faltinath, E Fedotova… - PRX Quantum, 2024 - APS
Cavity quantum electrodynamics offers the possibility of observing and controlling the
motion of a few or individual atoms, enabling the realization of various quantum …

Raman-phonon-polariton condensation in a transversely pumped cavity

AN Bourzutschky, BL Lev, J Keeling - npj Quantum Materials, 2024 - nature.com
Phonon polaritons are hybrid states of light and matter that are typically realised when
optically active phonons couple strongly to photons. We suggest a new approach to …

Far from equilibrium field theory for strongly coupled light and matter: Dynamics of frustrated multimode cavity QED

H Hosseinabadi, DE Chang, J Marino - Physical Review Research, 2024 - APS
Light-matter interfaces have now entered a new stage marked by the ability to engineer
quantum correlated states under driven-dissipative conditions. To propel this new …

Quantum-to-classical crossover in the spin glass dynamics of cavity QED simulators

H Hosseinabadi, DE Chang, J Marino - Physical Review Research, 2024 - APS
By solving the quench dynamics of a frustrated many-body spin-boson problem, we
investigate the role of spin size on the dynamical formation of spin-glass order. In particular …

Neural Networks as Spin Models: From Glass to Hidden Order Through Training

R Barney, M Winer, V Galitski - arxiv preprint arxiv:2408.06421, 2024 - arxiv.org
We explore a one-to-one correspondence between a neural network (NN) and a statistical
mechanical spin model where neurons are mapped to Ising spins and weights to spin-spin …

Polaron effect in waveguide quantum optomechanics

D Ilin, AS Solntsev, I Iorsh - arxiv preprint arxiv:2411.17907, 2024 - arxiv.org
We investigate the impact of the quantized mechanical motion of optically trapped atoms,
arranged in proximity to a one-dimensional waveguide, on the propagation of polariton …