Dispersive Coupling Between the Superconducting Transmission Line Resonator and the Double Quantum Dots

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dc.creatorGuo, Guo-Ping
dc.creatorZhang, Hui
dc.creatorHu, Yong
dc.creatorTu, Tao
dc.creatorGuo, Guang-Can
dc.date2008-02-10
dc.date2008-05-30
dc.date.accessioned2026-07-07T09:57:44Z
dc.date.available2026-07-07T09:57:44Z
dc.descriptionRealization of controllable interaction between distant qubits is one of the major problems in scalable solid state quantum computing. We study a superconducting transmission line resonator (TLR) as a tunable dispersive coupler for the double-dot molecules. A general interaction Hamiltonian of $n$ two-electron spin-based qubits and the TLR is presented, where the double-dot qubits are biased at the large detuning region and the TLR is always empty and virtually excited. Our analysis o the main decoherence sources indicates that various major quantum operations can be reliably implemented with current technology.
dc.description10 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/0802.1308
dc.identifierhttp://arxiv.org/abs/0802.1308
dc.identifierPhys. Rev. A 020302(R) (2008)
dc.identifierdoi:10.1103/PhysRevA.78.020302
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/167456
dc.subjectQuantum Physics
dc.titleDispersive Coupling Between the Superconducting Transmission Line Resonator and the Double Quantum Dots
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