Quantum Rabi Models

Exploring spectra and quantum symmetries in ultrastrong light-matter coupling, with theoretical methods that connect exact solutions to intuitive physical pictures.

A recent preprint from our group connects the static entanglement structure of the tripartite quantum Rabi model with a practical finite-time protocol for preparing Bell states.

The tripartite quantum Rabi spectrum organizes two-qubit entanglement into distinct branches and enables finite-time adiabatic preparation of high-fidelity Bell states.