Browsing Institutt for fysikk by Author "Sala, Arnau"

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    • Creation of entangled atomic states by an analogue of the Dynamical Casimir effect 

      Lange, Karsten; Peise, Jan; Lucke, Bernd; Gruber, T; Sala, Arnau; Polls, Artur; Ertmer, Wolfgang; Julia-Diaz, Bruno; Santos, Luis; Klempt, Carsten (Journal article; Peer reviewed, 2018)
      If the boundary conditions of the quantum vacuum are changed in time, quantum field theory predicts that real, observable particles can be created in the initially empty modes. Here, we realize this effect by changing the ...

    • Leakage and dephasing in 28Si-based exchange-only spin qubits 

      Sala, Arnau; Danon, Jeroen (Journal article; Peer reviewed, 2018)
      Exchange-only spin qubits hosted in 28Si-based triple quantum dots do not suffer from decoherence caused by randomly fluctuating nuclear-spin ensembles and can be relatively robust against electrical noise when operated ...