Decoherence in adiabatic quantum evolution: application to Cooper pair pumping

Research output: Contribution to journalArticleScientificpeer-review


Research units

  • University of New South Wales
  • University of Rome La Sapienza
  • Karlsruhe Institute of Technology
  • CNR


One of the challenges of adiabatic control theory is the proper inclusion of the effects of dissipation. Here we study the adiabatic dynamics of an open two-level quantum system deriving a generalized master equation to consistently account for the combined action of the driving and dissipation. We demonstrate that in the zero-temperature limit the ground state dynamics is not affected by environment. As an example, we apply our theory to Cooper pair pumping, which demonstrates the robustness of ground state adiabatic evolution.


Original languageEnglish
Article number030401
Pages (from-to)1-4
Number of pages4
JournalPhysical Review Letters
Issue number3
Publication statusPublished - 12 Jul 2010
MoE publication typeA1 Journal article-refereed

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