Application of Fibonacci oscillators in the Debye model

Abstract

In this paper we study the thermodynamics of a crystalline solid by applying q-deformed algebra of Fibonacci oscillators through the generalized Fibonacci sequence of two real and independent deformation parameters q1 and q2. We find a (q1, q2)-deformed Hamiltonian and consequently the q-deformed thermodynamic quantities. The results led us to interpret the deformation parameters acting as disturbance or impurities factors modifying the characteristics of a crystal structure. More specifically, we found the possibility of adjusting the Fibonacci oscillators to describe the change of thermal conductivity of a given element as one inserts impurities.

arXiv commentLatex, 5 pages, 3 figures

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• Intermediate statistics: addressing the thermoelectric properties of solids
• Hermite polynomials and Fibonacci Oscillators