On the geometry of mixed states and the Fisher information tensor

DOI10.1063/1.4954328zbMath1346.81018arXiv1501.00054OpenAlexW3100130164MaRDI QIDQ3178318

Elisa Ercolessi, Michele Schiavina, Iván A. Contreras

Publication date: 11 July 2016

Published in: Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1501.00054

zbMATH Keywords

quantum mechanicsco-adjoint orbitmixed statesFisher information tensorKirillov symplectic form

Mathematics Subject Classification ID

Geometry and quantization, symplectic methods (81S10) Deformation quantization, star products (53D55) Measures of information, entropy (94A17) Quantum state spaces, operational and probabilistic concepts (81P16)

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