Decoherence in Josephson vortex quantum bits
نویسندگان
چکیده
منابع مشابه
Decoherence in Josephson qubits
A high degree of quantum coherence is a crucial requirement for the implementation of quantum logic devices. Solid state nanodevices seem particularly promising from the point of view of integrability and flexibility in the design. However decoherence is a serious limitation, due to the presence of many types low energy excitations in the “internal” environment and of “external” sources due to ...
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Hong Li,1 Shun-Qing Shen,2 Jiu-Qing Liang,3 and Wu-Ming Liu1 1Joint Laboratory of Advanced Technology in Measurements, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China 2Department of Physics, University of Hong Kong, Pokfulam Road, Hong Kong, China 3Institute of Theoretical Physics, Shanxi University, Taiyuan, Sha...
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ژورنال
عنوان ژورنال: Physica C: Superconductivity and its Applications
سال: 2007
ISSN: 0921-4534
DOI: 10.1016/j.physc.2007.03.143