[extropy-chat] Quantum Interrogation

[scerir]

Jozsa (below) had the idea of the so called
'counterfactual quantum computing',
based on the so called 'negative observations'
or 'interaction free measurements' invented by 
Renninger (circa 1960), Dicke (circa 1980), 
and Elitzur & Vaidman.

[Jozsa]
http://www.arxiv.org/abs/quant-ph/9907007

[Renninger]
http://www.arxiv.org/abs/quant-ph/0504031
http://www.arxiv.org/abs/physics/0504043

[Elitzur & Vaidman]
http://www.arxiv.org/abs/hep-th/9305002
http://www.arxiv.org/abs/quant-ph/9610033
http://www.arxiv.org/abs/quant-ph/0006077
http://www.arxiv.org/abs/quant-ph/0102049
http://www.arxiv.org/abs/quant-ph/0103081