64 citations · 354 across the 29 of their papers we have counts for
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Optimal efficiency of quantum transport in a disordered trimer
Giulio G. Giusteri, G. Luca Celardo, Fausto Borgonovi
Disordered quantum networks, as those describing light-harvesting complexes, are often characterized by the presence of peripheral ring-like structures, where the excitation is ini…
Collective couplings: rectification and supertransmittance
Gernot Schaller, Giulio Giuseppe Giusteri, Giuseppe Luca Celardo
We investigate heat transport between two thermal reservoirs that are coupled via a large spin composed of N identical two level systems. One coupling implements the dissipative Di…
Optimal efficiency of quantum transport in structured disordered systems with applications to light-harvesting complexes
Giulio G. Giusteri, G. Luca Celardo, Fausto Borgonovi
Disordered quantum networks, as those describing light-harvesting complexes, are often characterized by the presence of antenna structures where the light is captured and inner str…
Non-Hermitian Hamiltonian approach to quantum transport in disordered networks with sinks: validity and effectiveness
Giulio G. Giusteri, Francesco Mattiotti, G. Luca Celardo
We investigate the validity of the non-Hermitian Hamiltonian approach in describing quantum transport in disordered tight-binding networks connected to external environments, actin…
Cooperative Robustness to Static Disorder: Superradiance and localization in a nanoscale ring to model natural light-harvesting systems
G. L. Celardo, G. G. Giusteri, F. Borgonovi
We analyze a 1-d ring structure composed of many two-level systems, in the limit where only one excitation is present. The two-level systems are coupled to a common environment, wh…