C. Quesne

activity

19952023

most citedDeformed algebras, position-dependent effective masses and curved spaces: An exactly solvable Coulomb problem

259 citations · 3.2k across the 85 of their papers we have counts for

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Showing 2000 · math-phShow all

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math-ph2000

Spectrum generating algebra and coherent states of the $C_{λ}$ -extended oscillator

C. Quesne

$C_{λ}$ -extended oscillator algebras, generalizing the Calogero-Vasiliev algebra, where $C_{λ}$ is the cyclic group of order $λ$ , have recently proved very useful in the context of sup…

math-ph2000★ 192 cited

sl(2, C) as a complex Lie algebra and the associated non-Hermitian Hamiltonians with real eigenvalues

B. Bagchi, C. Quesne

The powerful group theoretical formalism of potential algebras is extended to non-Hermitian Hamiltonians with real eigenvalues by complexifying so(2,1), thereby getting the complex…

math-ph2000

$C_{λ}$ -extended oscillator algebras and some of their deformations and applications to quantum mechanics

C. Quesne, N. Vansteenkiste

$C_{λ}$ -extended oscillator algebras generalizing the Calogero-Vasiliev algebra, where $C_{λ}$ is the cyclic group of order $λ$ , are studied both from mathematical and applied viewpoin…

Spectrum generating algebra and coherent states of the Cλ​-extended oscillator

sl(2, C) as a complex Lie algebra and the associated non-Hermitian Hamiltonians with real eigenvalues

Cλ​-extended oscillator algebras and some of their deformations and applications to quantum mechanics

Spectrum generating algebra and coherent states of the $C_{λ}$ -extended oscillator

$C_{λ}$ -extended oscillator algebras and some of their deformations and applications to quantum mechanics