Governing survival probability to distill quantum states

B. Militello*, A. Messina, H. Nakazato

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


A quantum system interacting with a repeatedly measured one undergoes a nonunitary time evolution pushing it into some specific subspaces. We deeply investigate the origin of the relevant selection rule, bringing to the light its connection with the survival probability related with the two-system interaction. The possibility of inducing an effective dynamics in the distilled subspace just during the distillation process is demonstrated.

Original languageEnglish
Pages (from-to)438-442
Number of pages5
JournalOptics and Spectroscopy (English translation of Optika i Spektroskopiya)
Issue number3
Publication statusPublished - 2005 Sept

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics


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