Cost of counterdiabatic driving and work output

@article{Zheng2015CostOC,
  title={Cost of counterdiabatic driving and work output},
  author={Yuanjian Zheng and Steve Campbell and Gabriele De Chiara and Dario Poletti},
  journal={Physical Review A},
  year={2015},
  volume={94},
  pages={042132}
}
Unitary processes allow for the transfer of work to and from Hamiltonian systems. However, to achieve nonzero power for the practical extraction of work, these processes must be performed within a finite time, which inevitably induces excitations in the system. We show that depending on the time scale of the process and the physical realization of the external driving employed, the use of counterdiabatic quantum driving to extract more work is not always effective. We also show that by virtue… 

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