Two-qubit parametric amplifier: Large amplification of weak signals
نویسندگان
چکیده
S. Savel’ev,1,2 A. M. Zagoskin,1,2 A. L. Rakhmanov,1,2,3 A. N. Omelyanchouk,2,4 Z. Washington,1 and Franco Nori2,5 1Department of Physics, Loughborough University, Leicestershire LE11 3TU, United Kingdom 2Advanced Science Institute, RIKEN, Wako-shi, Saitama 351-0198, Japan 3Institute for Theoretical and Applied Electrodynamics, Russian Academy of Sciences, 125412 Moscow, Russia 4B. Verkin Institute for Low Temperature Physics and Engineering, 61103 Kharkov, Ukraine 5Physics Department, University of Michigan, Ann Arbor, Michigan 48109-1040, USA (Received 19 April 2010; published 9 January 2012)
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