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Momentum autocorrelation function of Fibonacci chains with finite number oscillators

Regular Article

Abstract

A Fibonacci chain is composed of oscillators with two different masses and its total (even) number of oscillators N is associated with Fibonacci numbers. The momentum autocorrelation function of a specific oscillator in the chain is shown to be combination of 1 + (N/2) cosines, their frequencies and amplitudes are calculated numerically for N ≤ 40. The momentum autocorrelation functions are illustrated for Fibonacci chains with N up to 176.

Keywords

Statistical and Nonlinear Physics 

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Copyright information

© EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  1. 1.407 Oak Tree Sq.AthensUSA

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