… used for feedback contains a faithful record of its own backaction [31]. Furthermore, we study how these quantumcorrelations are obscured in the regime where quantum noise in the in-…
S Mancini, HM Wiseman - Physical Review A—Atomic, Molecular, and Optical …, 2007 - APS
… We apply this technique to the control of the Einstein-Podolsky-Rosen correlations between … We now check what the purity of our stationary state is under the various feedbackcontrol …
… quantumcorrelations in cavity magnomechanics, through the use of a coherent feedback … , is significantly improved by the coherent feedback-control method that has been proposed. In …
… We have shown that feedbackcontrol of a coupled emitter-waveguide system offers the … This has shown that feedback can control spin squeezing of the quantum state of the emitters, …
SY Qin, XX Xin, SW He, C Li - JOSA B, 2021 - opg.optica.org
… cavities with feedbackcontrol of the cavity … quantum entanglement, as a special quantum correlation, between the two magnons is improved in the system with double-feedbackcontrol, …
… In this paper, three different coherent feedbackcontrol … the feedbackcontroller, we theoretically investigate the enhancement of tripartite quantumcorrelation and its pairwise correlation. …
… dynamics induced by this type of feedback. The theoretical difficulty lies in the quantum correlations between the control target system and the inloop quantum field: The field cannot …
… We present a formulation of feedback in quantum systems in which the best estimates … control the system. We apply this method to the problem of cooling and confining a single quantum …
… method for quantumfeedbackcontrol, in which the sensors, controller, and actuators are … In addition to inducing quantumcorrelation between the system and controller spins, the CNOT …