Quasiclassical descriptions of quantum systems based on coherent states: product formulae

DOI10.1088/0305-4470/23/23/022zbMath0723.22024OpenAlexW1966230638MaRDI QIDQ3211554

Peter Kasperkovitz

Publication date: 1990

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

Full work available at URL: https://doi.org/10.1088/0305-4470/23/23/022

zbMATH Keywords

observablesquantum mechanicscoherent statesstate spaceWeyl correspondenceproduct formulacompact semi-simple Lie groupscoherent oscillator statescoherent spin states

Mathematics Subject Classification ID

Infinite-dimensional groups and algebras motivated by physics, including Virasoro, Kac-Moody, (W)-algebras and other current algebras and their representations (81R10) Applications of Lie groups to the sciences; explicit representations (22E70) Coherent states (81R30) Phase-space methods including Wigner distributions, etc. applied to problems in quantum mechanics (81S30)

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Continuous phase spaces and the time evolution of spins: star products and spin-weighted spherical harmonics

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