Nonclassicality made observable

  • W. Vogel
  • Th. Richter
Article
  • 12 Downloads

Abstract

A necessary and sufficient hierarchy of observable conditions is derived that is completely equivalent to the failure of the Glauber-Sudarshan P-function to be a probability density.

Keywords

nonclassicality of quantum states phase-sensitive measurements 

PACS

03.65.Bz 42.50.Dv 42.50.Ar 

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Copyright information

© Akadémiai Kiadó 2004

Authors and Affiliations

  • W. Vogel
    • 1
  • Th. Richter
    • 1
  1. 1.Arbeitsgruppe Quantenoptik, Fachbereich PhysikUniversität RostockRostockGermany

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