A new approach to the Cramér-Rao-type bound of the pure-state model
نویسندگان
چکیده
منابع مشابه
A new approach to the Cramer-Rao type bound of the pure state model
In this paper, new methodology – direct approach – for the determination of the attainable CR type bound of the pure state model, is proposed and successfully applied to the wide variety of pure state models, for example, the 2-dimensional arbitrary model, the coherent model with arbitrary dimension. When the weight matrix is SLD Fisher information, the bound is determined for arbitrary pure st...
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ژورنال
عنوان ژورنال: Journal of Physics A: Mathematical and General
سال: 2002
ISSN: 0305-4470,1361-6447
DOI: 10.1088/0305-4470/35/13/307