Related papers: Shortcuts to adiabaticity for open quantum systems and a mixed-state inverse engineering scheme

Shortcuts to adiabaticity for open quantum systems and a mixed-state inverse engineering scheme

URL: http://arxiv.org/abs/2103.12336v2
Date: Tue, 4 Jan 2022 02:11:05 GMT
Title: Shortcuts to adiabaticity for open quantum systems and a mixed-state inverse engineering scheme
Authors: S. L. Wu, W. Ma, X. L. Huang, Xuexi Yi
Abstract summary: We present the shortcuts to adiabaticity (STAs) of open quantum systems. We then apply the STAs to speed up the adiabatic steady process. Our scheme drives open systems from a initial steady state to a target steady state by a controlled Liouvillian.
Score: 0.3058685580689604
License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Abstract: We propose a fast mixed-state control scheme to transfer the quantum state along designable trajectories in Hilbert space, which is robust to multiple decoherence noises. Starting with the dynamical invariants of open quantum systems, we present the shortcuts to adiabaticity (STAs) of open quantum systems at first, then apply the STAs to speed up the adiabatic steady process. Our scheme drives open systems from a initial steady state to a target steady state by a controlled Liouvillian that possesses the same form as the reference (original) one which is accessible in present-day experiments. The experimental observation with current available parameters for the nitrogen-vacancy (NV) center in diamond is suggested and discussed.

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