On the Velocity Operator in Many-Boson System
نویسندگان
چکیده
منابع مشابه
The two-boson operator
We address the generalized measurement of the two-boson operator Zγ = a1 + γa † 2 which, for |γ| 6= 1, is not normal and cannot be detected by a joint measurement of quadratures on the two bosons. We explicitly construct the minimal Naimark extension, which involves a single additional bosonic system, and present its decomposition in terms of two-boson linear SU(2) interactions. The statistics ...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 1970
ISSN: 0033-068X
DOI: 10.1143/ptp.44.819