253 citations · 1.5k across the 41 of their papers we have counts for
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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…
Quantum kinetics of ultracold fermions coupled to an optical resonator
Francesco Piazza, Philipp Strack
We study the far-from-equilibrium statistical mechanics of periodically driven fermionic atoms in a lossy optical resonator. We show that the interplay of the Fermi surface with ca…
Fluctuations of imbalanced fermionic superfluids in two dimensions induce continuous quantum phase transitions and non-Fermi liquid behavior
Philipp Strack, Pawel Jakubczyk
We study the nature of superfluid pairing in imbalanced Fermi mixtures in two spatial dimensions. We present evidence that the combined effect of Fermi surface mismatch and order p…
Umklapp Superradiance from a Collisionless Quantum Degenerate Fermi Gas
Francesco Piazza, Philipp Strack
The quantum dynamics of the electromagnetic light mode of an optical cavity filled with a coherently driven Fermi gas of ultracold atoms strongly depends on geometry of the Fermi s…
Bose-Einstein Condensation versus Dicke-Hepp-Lieb Transition in an Optical Cavity
Francesco Piazza, Philipp Strack, Wilhelm Zwerger
We provide an exact solution for the interplay between Bose-Einstein condensation and the Dicke-Hepp-Lieb self-organization transition of an ideal Bose gas trapped inside a single-…