Fast Quantum Gate with Superconducting Flux Qubits Coupled to a Cavity
نویسندگان
چکیده
منابع مشابه
Coherent operation of coupled superconducting flux qubits
We study the quantum operation of coupled superconducting flux qubits under a microwave irradiation. The flux qubits can be described as magnetic dipole moments in the limit of weak microwave field amplitude consistent with usual experimental situations. With the Hamiltonian for coupled qubits under a microwave field, we show that a strong coupling enables to realize the high performance contro...
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J. Q. You,1,2,* Y. Nakamura,1,3,4,† and Franco Nori1,5,‡ 1Frontier Research System, The Institute of Physical and Chemical Research (RIKEN), Wako-shi 351-0198, Japan 2Department of Physics and National Laboratory for Surface Physics, Fudan University, Shanghai 200433, China 3NEC Fundamental and Environmental Research Laboratories, Tsukuba, Ibaraki 305-8051, Japan 4CREST, Japan Science and Techn...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 2012
ISSN: 0033-068X,1347-4081
DOI: 10.1143/ptp.127.781