Suppression of collision-induced dephasing by periodic, erratic, or noisy driving

Christine Khripkov, Amichay Vardi, Doron Cohen

Research output: Contribution to journalArticlepeer-review


We compare different driving scenarios for controlling the loss of single-particle coherence of an initially coherent preparation in the vicinity of the hyperbolic instability of the two-mode Bose-Hubbard model. In particular, we contrast the quantum Zeno suppression of decoherence by broad-band erratic or noisy driving, with the Kapitza effect obtained for high frequency periodic monochromatic driving.

Original languageAmerican English
Pages (from-to)215-220
Number of pages6
JournalEuropean Physical Journal: Special Topics
Issue number1
StatePublished - 12 Mar 2013

All Science Journal Classification (ASJC) codes

  • General Materials Science
  • General Physics and Astronomy
  • Physical and Theoretical Chemistry


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