Critical heat current for operating an entanglement engine

14 Jun 2020 Khandelwal Shishir Palazzo Nicolas Brunner Nicolas Haack Géraldine

Autonomous entanglement engines have recently been proposed to generate steady-state bipartite and multipartite entanglement exploiting only incoherent interactions with thermal baths at different temperatures. In this work, we investigate the interplay between heat current and entanglement in a two-qubit entanglement engine, deriving a critical heat current for successful operation of the engine, i.e. a cut-off above which entanglement is present... (read more)

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  • QUANTUM PHYSICS
  • MESOSCALE AND NANOSCALE PHYSICS