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Thermodynamic Cost for Classical Counterdiabatic Driving. (arXiv:1706.07443v1 [cond-mat.stat-mech])
来源于:arXiv
Motivated by the recent growing interest about the thermodynamic cost of
Shortcuts to Adiabaticity (STA), we consider the cost of driving a classical
system by the so-called Counterdiabatic Driving (CD). To do so, we proceed in
three steps: first we review a general definition recently put forward in the
literature for the thermodynamic cost of driving a Hamiltonian system; then we
provide a new sensible definition of cost for cases where the average excess
work vanishes; finally, we apply our general framework to the case of CD.
Interestingly, for CD we find that our results are the exact classical
counterparts of those reported in Funo et al. PRL, 118(10):100602, 2017. In
particular, we show that the thermodynamic cost can be written in terms of a
new metric tensor that arises as the natural equivalent of the more studied
quantum metric tensor. 查看全文>>