The structure of maps on the space of all quantum pure states that preserve a fixed quantum angle

DOI10.1093/imrn/rnab040OpenAlexW3152598758MaRDI QIDQ5097024

Michiya Mori, György Pál Gehér

Publication date: 19 August 2022

Published in: International Mathematics Research Notices (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2102.05780

zbMATH Keywords

projective spaceFubini-study metricquantum angle preserving mapquantum pure statetransition probability preserving mapWigner symmetry

Mathematics Subject Classification ID

Applications of operator theory in the physical sciences (47N50) General theory of linear incidence geometry and projective geometries (51A05) Transformers, preservers (linear operators on spaces of linear operators) (47B49)

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