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X-ORIGINAL-URL:https://www.lps.u-psud.fr/
X-WR-CALNAME:Laboratoire de physique des Solides
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BEGIN:VEVENT
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DTSTART;TZID=Europe/Paris:20220616T110000
DTEND;TZID=Europe/Paris:20220616T120000
DTSTAMP:20220523T122400
UID:MEC-8844c5f00372df2c3c4ee857c2451b45@lps.u-psud.fr
CREATED:20220523
LAST-MODIFIED:20220523
PRIORITY:5
TRANSP:OPAQUE
SUMMARY:M.JOSE SANCHEZ: Dissipative entanglement generation between two qubits in cQED architectures
DESCRIPTION:\nI will introduce an  entangled state generation protocol for a system of two qubits driven with an AC signal and coupled to a common  resonator. We explain the mechanism of entanglement generation in terms of an interplay between unitary Landau-Zener-Stückelberg (LZS) transitions, induced for appropriate frequencies and strong amplitudes of the applied microwave signal, and dissipative processes dominated by photon loss. In this way, we found that the steady state of the system can be tuned to be arbitrarily close to a Bell state, which is stable against photon loss.\n\nThe  proposal allows entangling distant and strongly driven qubits which are, for example, a microwave waveguide apart. Therefore, it is expected that our scheme could add a robust means to realize entanglement protocols in setups extensively used nowadays in cQED.\n
URL:https://www.lps.u-psud.fr/events/jose-16062022/
ORGANIZER;CN=Andrej Meszaros:MAILTO:
CATEGORIES:Séminaire de la Théorie de la Matière Condensée
LOCATION:Moyen amphi (LPS) + ONLINE (Zoom)
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