| Dicke, R.H.: `Interaction--free quantum measurements: A paradox? ', Am. J. Phys 49 (1981) 925--930 |
....it is possible to measure complementary observables: the price to be paid amounts to the total ignorance of the first measurement outcome . Recently, schemes for an interaction free wave function collapse associated with interaction free measurement schemes have got renewed attention [19, 22, 72, 40]. Compare Bohr s statement (cf. 8] reprinted in [76, p. 89 and 103] the quantum postulate implies that any observation of atomic phenomena will involve an interaction with the agency of observation not to be neglected. the impossibility of neglecting the interaction with the agency ....
Dicke, R. H. Interaction-free quantum measurements: A paradox? American Journal of Physics 49, 10 (1981), 925--930.
....because I participated in its construction, it is interesting that the detectors even if they do not click influence the continuous evolution of the wave packet between reductions. They leave a kind of a shadow . This is another case of a interaction free experiment discussed by Dicke [11, 12], and then by Elitzur and Vaidman [13] in their bomb test allegory, and also by Kwiat, Weinfurter, Herzog and Zeilinger [14] The shadowing e#ect predicted by EEQT 5 may be tested experimentally. I believe it will find many applications in the future, and I hope these will be not only the ....
Dicke, R.H.: `Interaction--free quantum measurements: A paradox? ', Am. J. Phys 49 (1981) 925--930
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Dicke, R.H.: `Interaction--free quantum measurements: A paradox? ', Am. J. Phys 49 (1981) 925--930
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