Browsing by Author "Facchi, Paolo"

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    Classical and Quantum Fisher Information in the Geometrical Formulation
    (S-VYASA, 2010) Facchi, Paolo; Marno, Giuseppe; Sudarshan E.C.G.
    The States of Quantum systems are described by wave functions (state vectors in Hilbert space) or density matrices. The difference between quantum states can be associated with a distance between the state vectors or the density matrices.