96 citations · 232 across the 7 of their papers we have counts for
8 papers
Dynamics of spin-momentum entanglement from superradiant phase transitions
Oksana Chelpanova, Kushal Seetharam, Rodrigo Rosa-Medina +4
Exploring operational regimes of many-body cavity QED with multi-level atoms remains an exciting research frontier for their enhanced storage capabilities of intra-level quantum co…
Spin- and Momentum-Correlated Atom Pairs Mediated by Photon Exchange and Seeded by Vacuum Fluctuations
Fabian Finger, Rodrigo Rosa-Medina, Nicola Reiter +3
Engineering pairs of massive particles that are simultaneously correlated in their external and internal degrees of freedom is a major challenge, yet essential for advancing fundam…
Quantum Fluctuation Dynamics of Dispersive Superradiant Pulses in a Hybrid Light-Matter System
Kevin Stitely, Fabian Finger, Rodrigo Rosa-Medina +5
We consider theoretically a driven-dissipative quantum many-body system consisting of an atomic ensemble in a single-mode optical cavity as described by the open Tavis-Cummings mod…
Phases, instabilities and excitations in a two-component lattice model with photon-mediated interactions
Leon Carl, Rodrigo Rosa-Medina, Sebastian D. Huber +3
Engineering long-range interacting spin systems with ultra cold atoms offers the possibility to explore exotic magnetically ordered phases in strongly-correlated scenarios. Quantum…
Dissipation-engineered family of nearly dark states in many-body cavity-atom systems
Rui Lin, Rodrigo Rosa-Medina, Francesco Ferri +5
Three-level atomic systems coupled to light have the capacity to host dark states. We study a system of V-shaped three-level atoms coherently coupled to the two quadratures of a di…
Observing dynamical currents in a non-Hermitian momentum lattice
Rodrigo Rosa-Medina, Francesco Ferri, Fabian Finger +6
We report on the experimental realization and detection of dynamical currents in a spin-textured lattice in momentum space. Collective tunneling is implemented via cavity-assisted…
Emerging dissipative phases in a superradiant quantum gas with tunable decay
Francesco Ferri, Rodrigo Rosa-Medina, Fabian Finger +5
Exposing a many-body system to external drives and losses can transform the nature of its phases and opens perspectives for engineering new properties of matter. How such character…
Continuous feedback on a quantum gas coupled to an optical cavity
Katrin Kroeger, Nishant Dogra, Rodrigo Rosa-Medina +4
We present an active feedback scheme acting continuously on the state of a quantum gas dispersively coupled to a high-finesse optical cavity. The quantum gas is subject to a transv…