120 citations
- Centre National de la Recherche ScientifiqueFR9 papers
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Showing 2009 · math-phShow all
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math-ph2009★ 1 cited
-graded Heisenberg algebras and deformed supersymmetries
Joseph Ben Geloun, Mahouton Norbert Hounkonnou
The notion of -grading on the enveloping algebra generated by products of q-deformed Heisenberg algebras is introduced for complex number in the unit disc. Within this formu…
math-ph2009★ 13 cited
Ladder operators and coherent states for continuous spectra
Joseph Ben Geloun, John R. Klauder
The notion of ladder operators is introduced for systems with continuous spectra. We identify two different kinds of annihilation operators allowing the definition of coherent stat…