Quantum dynamics of simultaneously measured non-commuting observables
نویسندگان
چکیده
منابع مشابه
Simultaneous Measurement of Non-commuting Observables
It is shown that the full unknown state of a spin1 2 system, S, which, within Born’s statistical interpretation, is meant as the state of an ensemble of identically prepared systems and is described by its density matrix, can be determined with a simultaneous measurement with the help of an “assistant” system A whose initial state is known. The idea is to let S and A interact with each other in...
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ژورنال
عنوان ژورنال: Nature
سال: 2016
ISSN: 0028-0836,1476-4687
DOI: 10.1038/nature19762