32 citations · 32 across the 1 of their papers we have counts for
4 papers
Dissipative Dicke Model with Collective Atomic Decay: Bistability, Noise-Driven Activation and Non-Thermal First Order Superradiance Transition
Jan Gelhausen, Michael Buchhold
The Dicke model describes the coherent interaction of a laser-driven ensemble of two level atoms with a quantized light field. It is realized within cavity QED experiments, which i…
Quantum-optical magnets with competing short- and long-range interactions: Rydberg-dressed spin lattice in an optical cavity
Jan Gelhausen, Michael Buchhold, Achim Rosch +1
The fields of quantum simulation with cold atoms [1] and quantum optics [2] are currently being merged. In a set of recent pathbreaking experiments with atoms in optical cavities […
Many-Body Quantum Optics with Decaying Atomic Spin States: (, ) Dicke model
Jan Gelhausen, Michael Buchhold, Philipp Strack
We provide a theory for quantum-optical realizations of the open Dicke model with internal, atomic spin states subject to spontaneous emission with rate . This introduces a seco…
Theory of a Weak-Link Superconductor-Ferromagnet Josephson Structure
Jan Gelhausen, Matthias Eschrig
We propose a model for the theoretical description of a weak-link Josephson junction, in which the weak link is spin-polarized due to proximity to a ferromagnetic metal (S-(F|S)-S)…