Phys. Rev. Lett. 76, 4340–4343 (1996)Zeno Effect in Parametric Down-ConversionReceived 17 January 1996; published in the issue dated 3 June 1996 Two examples are presented where the photon emission on spontaneous parametric down-conversion is prevented when attempts are made to infer the moment of emission. This inhibition is analyzed in terms of the disturbance caused on the system by the modifications that must be introduced in order to make possible such inference. © 1996 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.76.4340
DOI:
10.1103/PhysRevLett.76.4340
PACS:
42.50.Dv, 03.65.Bz
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