8 citations · 29 across the 9 of their papers we have counts for
3 papers · 1 filter
Thermalization in Spatially Extended Open Quantum Systems: Local versus Global Markovian Evolution
Jorge Tabanera-Bravo, Massimiliano Esposito, Felipe Barra +1
We investigate the dynamics of a qubit chain locally coupled to a thermal reservoir, modeled through repeated collisions with particles drawn from a heat bath. Under suitable condi…
Quantum instanton theory for metastable collective spin systems
Krzysztof Ptaszynski, Maciej Chudak, Massimiliano Esposito
Collective spin systems -- driven-dissipative spin ensembles whose unitary and dissipative processes act uniformly on all spins, allowing their dynamics to be described as a single…
Thermodynamics of coherent energy exchanges between lasers and two-level systems
Ariane Soret, Massimiliano Esposito
We study the quantum thermodynamics of a coherent macroscopic electromagnetic field (laser) coupled to a two-level system (qubit) near resonance, from weak to strong driving regime…