ISSN:
1573-0530
Keywords:
82B10
;
Riemannian metrics, density matrices
;
statistical mechanics
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mathematics
,
Physics
Notes:
Abstract The Riemannian metric induced by quantum α-entropies is proven to be monotone under stochastic mappings on the set of density matrices. The length of tangent vectors is essentially the Wigner-Yanase-Dyson skew information in this setting.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00398324
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