136 citations · 231 across the 10 of their papers we have counts for
9 papers · 1 filter
Quantum limit cycles and synchronization from a measurement perspective
Tobias Nadolny, Christoph Bruder
Limit-cycle oscillators are the basic building blocks for synchronization; yet, the notion of a quantum limit cycle has remained unclear. Here, we study quantum limit cycles and sy…
Quantum synchronization blockade induced by nonreciprocal coupling
Tobias Kehrer, Christoph Bruder
Recently, the synchronization of coupled quantum oscillators has attracted a great deal of interest. Synchronization requires driven constituents, and in such systems, the coupling…
Quantum Synchronization of Twin Limit-Cycle Oscillators
Tobias Kehrer, Christoph Bruder, Parvinder Solanki
Quantum synchronization has been a subject of intensive research in the last decade. In this work, we propose a quantum Liénard system whose classical equivalent features two limit…
Generation of entanglement and non-stationary states via competing coherent and incoherent bosonic hopping
Parvinder Solanki, Albert Cabot, Matteo Brunelli +3
Incoherent stochastic processes added to unitary dynamics are typically deemed detrimental since they are expected to diminish quantum features such as superposition and entangleme…
Nonreciprocal interactions induce frequency shifts in superradiant lasers
Tobias Nadolny, Matteo Brunelli, Christoph Bruder
Superradiant lasers, which consist of incoherently driven atoms coupled to a lossy cavity, are a promising source of coherent light due to their stable frequency and superior narro…
Nonreciprocal Synchronization of Active Quantum Spins
Tobias Nadolny, Christoph Bruder, Matteo Brunelli
Active agents are capable of exerting nonreciprocal forces upon one another. For instance, one agent, say , may attract another agent while repels . These antagonisti…