Monotone Riemannian metrics on density matrices with non-monotone scalar curvature
نویسندگان
چکیده
منابع مشابه
ar X iv : m at h - ph / 0 30 50 60 v 1 2 9 M ay 2 00 3 Monotone Riemannian metrics on density matrices with non - monotone scalar curvature ∗
The theory of monotone Riemannian metrics on the state space of a quantum system was established by Dénes Petz in 1996. In a recent paper he argued that the scalar curvature of a statistically relevant – monotone – metric can be interpreted as an average statistical uncertainty. The present paper contributes to this subject. It is reasonable to expect that states which are more mixed are less d...
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ژورنال
عنوان ژورنال: Journal of Mathematical Physics
سال: 2003
ISSN: 0022-2488
DOI: 10.1063/1.1592874