27 citations · 37 across the 7 of their papers we have counts for
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Quantum advantage unlocked: Charging quantum batteries with K-regular graph stabilizers
Debkanta Ghosh, Tanoy Kanti Konar, Gianluca Francica +2
Regular graphs find broad applications ranging from quantum communication to quantum computation. Motivated by this, we investigate the design of a quantum battery based on a K-reg…
Quantum advantage from negativity of a work quasiprobability distribution
Gianluca Francica
Quantum batteries can be charged by performing a work ``instantaneously'' in the limit of a large number of cells, achieving a so-called quantum advantage. In general, the work exh…
Resource theories with completely passive states and passive states as free states
Gianluca Francica
Work extractable from quantum system can be viewed as a resource to perform some tasks. Here, we try to related the work extractable to some resource theory. To do this, we conside…
Quantum advantage in batteries for Sachdev-Ye-Kitaev interactions
Gianluca Francica
A quantum advantage can be achieved in the unitary charging of quantum batteries if their cells are interacting. Here, we try to clarify with some analytical calculations whether a…
Role of quantum correlations in daemonic expected utility
Gianluca Francica, Luca Dell'Anna
Fluctuations can challenge the possibility of improving work extraction from quantum correlations. This uncertainty in the work extraction process can be addressed resorting to the…
Optimal work extraction from quantum batteries based on the expected utility hypothesis
Gianluca Francica, Luca Dell'Anna
Work extraction in quantum finite systems is an important issue in quantum thermodynamics. The optimal work extracted is called ergotropy, and it is achieved by maximizing the aver…