Abstract
Given an infinite countable, strictly increasing sequence of positive real numbers, it is possible to associate to it a triplet (Identity I, Creation a†, Annihilation a) of operators acting on some Hilbert space and an overcomplete set of coherent states labeled with complex numbers (“holomorphic map”). The triplet generates a quantum algebra that reduces to the q-oscillator algebra when the sequence is the set of q-deformed natural numbers.
We shall present here another type of quantum algebra. The latter is based on the quasiperiodic sequence of numbers (the half-infinite Fibonacci chain) that are the counterparts of the positive integers in “golden-mean” basis. As a byproduct, we shall give a survey on that Fibonacci zoology: new remarkable numbers and related special functions.
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References
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© 2001 Springer Science+Business Media New York
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Gazeau, JP., Champagne, B. (2001). The Fibonacci-Deformed Harmonic Oscillator. In: Saint-Aubin, Y., Vinet, L. (eds) Algebraic Methods in Physics. CRM Series in Mathematical Physics. Springer, New York, NY. https://doi.org/10.1007/978-1-4613-0119-6_5
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DOI: https://doi.org/10.1007/978-1-4613-0119-6_5
Publisher Name: Springer, New York, NY
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