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Foundations of Physics

, Volume 36, Issue 4, pp 500–511 | Cite as

Zeno Subspaces for Coupled Superconducting Qubits

  • Paolo Facchi
  • Rosario Fazio
  • Giuseppe Florio
  • Saverio Pascazio
  • Tetsuya Yoneda
Article

Abstract

Decoherence is one of the most serious drawback in quantum mechanical applications. We discuss the effects of noise in superconducting devices (Josephson junctions) and suggest a decoherence-control strategy based on the quantum Zeno effect.

Keywords

Josephson Junction Strong Coupling Limit Quantum Superposition Superselection Rule Josephson Coupling 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media, Inc. 2006

Authors and Affiliations

  • Paolo Facchi
    • 1
    • 2
  • Rosario Fazio
    • 3
  • Giuseppe Florio
    • 2
    • 4
  • Saverio Pascazio
    • 2
    • 4
  • Tetsuya Yoneda
    • 2
    • 5
  1. 1.Dipartimento di MatematicaUniversità di BariBariItaly
  2. 2.INFNSezione di BariBariItaly
  3. 3.NEST-INFM & Scuola Normale SuperiorePisaItaly
  4. 4.Dipartimento di FisicaUniversità di BariBariItaly
  5. 5.School of Medical SciencesKumamoto UniversityKumamotoJapan

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