Speeding up quantum adiabatic processes with a dynamical quantum geometric tensor
Speeding up quantum adiabatic processes with a dynamical quantum geometric tensor
For adiabatic controls of quantum systems, the non-adiabatic transitions are reduced by increasing the operation time of processes. Perfect quantum adiabaticity usually requires the infinitely slow variation of control parameters. In this paper, we propose the dynamical quantum geometric tensor, as a metric in the control parameter space, to speed …