Subnormal operators regarded as generalized observables and compound-system-type normal extension related to 𝔰𝔲(1,1)
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Publication:2707806
DOI10.1088/0305-4470/33/43/309zbMath1119.81308arXivquant-ph/0003079OpenAlexW2171804784MaRDI QIDQ2707806
Masahito Hayashi, Fuminori Sakaguchi
Publication date: 4 April 2001
Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/quant-ph/0003079
Applications of operator theory in the physical sciences (47N50) Subnormal operators, hyponormal operators, etc. (47B20) Quantum measurement theory, state operations, state preparations (81P15)
Related Items (3)
Hyponormality and subnormality of block Toeplitz operators ⋮ Semi-classical analysis and pseudo-spectra ⋮ Optimal covariant measurement of momentum on a half line in quantum mechanics
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