<div class="csl-bib-body">
<div class="csl-entry">Winkler, K., Zasedatelev, A. V., Stickler, B. A., Delić, U., Deutschmann-Olek, A., & Aspelmeyer, M. (2025). Steady-state entanglement of interacting masses in free space through optimal feedback control. <i>Physical Review Research (PRResearch)</i>, <i>7</i>(4), Article 043298. https://doi.org/10.1103/hxc8-fxcb</div>
</div>
-
dc.identifier.uri
http://hdl.handle.net/20.500.12708/223617
-
dc.description.abstract
We develop a feedback strategy based on optimal quantum feedback control for Gaussian systems to maximize the likelihood of steady-state entanglement detection between two directly interacting masses. We employ linear quadratic Gaussian control to engineer the phase-space dynamics of the two masses and propose Einstein-Podolsky-Rosen-type variance minimization constraints for the feedback to facilitate unconditional entanglement generation. This scheme allows for stationary entanglement in parameter regimes where strategies based on total energy minimization (cooling) would fail.
en
dc.language.iso
en
-
dc.publisher
American Physical Society
-
dc.relation.ispartof
Physical Review Research (PRResearch)
-
dc.subject
optimal feedback control
en
dc.subject
steady-state entanglement
en
dc.subject
quantum control
en
dc.title
Steady-state entanglement of interacting masses in free space through optimal feedback control
en
dc.type
Article
en
dc.type
Artikel
de
dc.contributor.affiliation
University of Vienna, Austria
-
dc.contributor.affiliation
University of Vienna, Austria
-
dc.contributor.affiliation
Universität Ulm, Germany
-
dc.contributor.affiliation
University of Vienna, Austria
-
dc.contributor.affiliation
Institute for Quantum Optics and Quantum Information Innsbruck, Austria
