Bound on measurement based on the no-signaling condition

S.M. Barnett, E. Andersson

Research output: Contribution to journalArticle

23 Citations (Scopus)


We obtain a tight bound on the measurement which discriminates without error between two nonorthogonal states. The derivation is based on the no-signaling condition, without any reference to generalized measurements.
Original languageEnglish
Pages (from-to)044307-044307
Number of pages0
JournalPhysical Review A
Issue number4
Publication statusPublished - 10 Apr 2002


  • no-signaling condition
  • measurement
  • nonorthogonal states
  • quantum physics
  • optics
  • photonics

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