Quantum state transfer in imperfect artificial spin networks

Gioacchino Massimo Palma, Kim, Falci, Palma, Paternostro

Risultato della ricerca: Articlepeer review

59 Citazioni (Scopus)


High-fidelity quantum computation and quantum state transfer are possible in short spin chains. We exploit a system based on a dispersive qubit-boson interaction to mimic XY coupling. In this model, the usually assumed nearest-neighbor coupling is no longer valid: all the qubits are mutually coupled. We analyze the performances of our model for quantum state transfer showing how preengineered coupling rates allow for nearly optimal state transfer. We address a setup of superconducting qubits coupled to a microstrip cavity in which our analysis may be applied.
Lingua originaleUndefined/Unknown
pagine (da-a)042311-042316
Stato di pubblicazionePublished - 2005

All Science Journal Classification (ASJC) codes

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