Quantum States, Groups and Monotone Metric Tensors
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Publication:6343220
DOI10.1140/EPJP/S13360-020-00537-YarXiv2006.10595WikidataQ114073396 ScholiaQ114073396MaRDI QIDQ6343220
Publication date: 18 June 2020
Abstract: A novel link between monotone metric tensors and actions of suitable extensions of the unitary group on the manifold of faithful quantum states is presented here by means of three illustrative examples related with the Bures-Helstrom metric tensor, the Wigner-Yanase metric tensor, and the Bogoliubov-Kubo-Mori metric tensor.
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