منابع مشابه
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Quantum operations are used to describe the observed probability distributions and conditional states of the measured system. In this paper, we address the problem of their joint measurability (coexistence). We derive two equivalent coexistence criteria. The two most common classes of operations — Lüders operations and conditional state preparators — are analyzed. It is shown that Lüders operat...
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ژورنال
عنوان ژورنال: Physics Letters A
سال: 2009
ISSN: 0375-9601
DOI: 10.1016/j.physleta.2008.11.043