TY - JOUR
T1 - Selective writing and read-out of a register of static qubits
AU - De Pasquale, A.
AU - Ciccarello, F.
AU - Yuasa, K.
AU - Giovannetti, V.
PY - 2013/4
Y1 - 2013/4
N2 - We propose a setup comprising an arbitrarily large array of static qubits (SQs), which interact with a flying qubit (FQ). The SQs work as a quantum register, which can be written or read out by means of the FQ through quantum state transfer (QST). The entire system, including the FQ's motional degrees of freedom, behaves quantum mechanically. We demonstrate a strategy allowing for selective QST between the FQ and a single SQ chosen from the register. This is achieved through a perfect mirror located beyond the SQs and suitable modulation of the inter-SQ distances.
AB - We propose a setup comprising an arbitrarily large array of static qubits (SQs), which interact with a flying qubit (FQ). The SQs work as a quantum register, which can be written or read out by means of the FQ through quantum state transfer (QST). The entire system, including the FQ's motional degrees of freedom, behaves quantum mechanically. We demonstrate a strategy allowing for selective QST between the FQ and a single SQ chosen from the register. This is achieved through a perfect mirror located beyond the SQs and suitable modulation of the inter-SQ distances.
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U2 - 10.1088/1367-2630/15/4/043012
DO - 10.1088/1367-2630/15/4/043012
M3 - Article
AN - SCOPUS:84876768890
SN - 1367-2630
VL - 15
JO - New Journal of Physics
JF - New Journal of Physics
M1 - 043012
ER -