3 papers
quant-ph2025
Quantum correlated steady states under competing collective and individual decay
Nikita Leppenen, Ephraim Shahmoon
Collective dissipation can generate useful quantum correlations, while ubiquitous individual decay destroys them. We study the interplay between these two competing processes consi…
quant-ph2025
No oscillating subradiant correlations in a strongly driven quantum emitter array
Jiaming Shi, Nikita Leppenen, Ran Tessler +1
We theoretically study time-dependent correlations in a strongly driven array of two-level atoms, coupled to photons in a waveguide. We focus on the spectrum of the Li…
quant-ph2025
Persistent subradiant correlations in a random driven Dicke model
Nikita Leppenen, Alexander N. Poddubny
We study theoretically the driven-dissipative dynamics of an array of two-level emitters, coupled to a single photonic mode, in the presence of disorder in the resonant frequencies…