3 papers
quant-ph2026
Many-Body Second Order Green's Function Theory for Ab Initio Molecular Quantum Electrodynamics
Amirhosein Amini, Jaime Cerda, Leopoldo Mejía +1
In this work, we develop two many-body quantum electrodynamic methods to calculate the ground-state energies of strongly coupled light-matter molecular systems. Specifically, we ex…
cond-mat.mtrl-sci2026
Giant optical spin-orbit interactions in ferroelectric van der Waals waveguides
Ding Xu, Saeed Rahmanian Koshkaki, Vicente Galicia +14
Optical spin-orbit interactions (SOI) link photonic spin to momentum, offering a route toward on-chip polarization control and beam steering. Nevertheless, achieving sufficient opt…
quant-ph2026
Mechanistic principles of exciton-polariton relaxation
Ian Haines, Arshath Manjalingal, Logan Blackham +2
Exciton-polaritons are light-matter hybrid quasi-particles that have emerged as a flexible platform for developing quantum technologies and engineering material properties. However…