A non group theoretic proof of completeness of arbitrary coherent states $D(α)\mid f>$

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/199044A new proof for the completeness of the coherent states $D(α)\mid f>$ for the Heisenberg Weyl group and the groups $SU(2)$ and $SU(1,1)$ is presented. Generalizations of these results and their consequences are disussed.10 pages, latex, no figuresQuantum PhysicsA non group theoretic proof of completeness of arbitrary coherent states $D(α)\mid f>$text