Fisher metric

Fisher metric is a metric appearing in information geometry, see there for more information and references. There are also several quantum versions. One is the Bures metric and another is quantum Fisher information matrix.

- wikipedia quantum information, Bures metric

Most references about Fisher metric are at information geometry, here we add few on quantum and $C^*$-algebraic analogues.

- P. Facchi, R. Kulkarni, V. I. Manâ€™ko, G. Marmo, E. C. G. Sudarshan, F. Ventriglia,
*Classical and quantum Fisher information in the geometrical formulation of quantum mechanics*, Physics Letters A 374 pp. 4801 (2010)doi

Created on May 21, 2019 at 11:22:32. See the history of this page for a list of all contributions to it.