activity
20192023
most citedEmerging dissipative phases in a superradiant quantum gas with tunable decay

96 citations · 232 across the 7 of their papers we have counts for

collaborators

8 papers

cond-mat.quant-gas2023★ 5 cited

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…

cond-mat.quant-gas2023★ 16 cited

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…

quant-ph2023★ 13 cited

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…

cond-mat.quant-gas2022

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…

cond-mat.quant-gas2021★ 37 cited

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…

cond-mat.quant-gas2021★ 36 cited

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…

cond-mat.quant-gas2021★ 96 cited

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…

cond-mat.quant-gas2019★ 29 cited

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…