Dephasing Enabled Fast Charging of Quantum Batteries
Dephasing Enabled Fast Charging of Quantum Batteries
We propose and analyze a universal method to obtain fast charging of a quantum battery by a driven charger system using controlled, pure dephasing of the charger. While the battery displays coherent underdamped oscillations of energy for weak charger dephasing, the quantum Zeno freezing of the charger energy at high …