4 papers · 1 filter
Dynamical phases of a BEC in a bad optical cavity at optomechanical resonance
Gage W. Harmon, Giovanna Morigi, Simon B. Jäger
We study the emergence of dynamical phases of a Bose-Einstein condensate that is optomechanically coupled to a dissipative cavity mode and transversally driven by a laser. We focus…
Quantum Synchronization and Dissipative Quantum Sensing
Gaurav M. Vaidya, Simon B. Jäger, Athreya Shankar
We study the phenomenon of quantum synchronization from the viewpoint of quantum metrology. By interpreting quantum self-sustained oscillators as dissipative quantum sensors, we de…
Speeding Up Squeezing with a Periodically Driven Dicke Model
Jarrod T. Reilly, Simon B. Jäger, John Drew Wilson +3
We present a simple and effective method to create highly entangled spin states on a faster timescale than that of the commonly employed one-axis twisting (OAT) model. We demonstra…
Dissipative Dicke time crystals: an atoms' point of view
Simon B. Jäger, Jan Mathis Giesen, Imke Schneider +1
We develop and study an atom-only description of the Dicke model with time-periodic couplings between atoms and a dissipative cavity mode. The cavity mode is eliminated giving rise…