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has been cited by the following article:

• TITLE: Macroscopic Quantum Behaviour of Periodic Quantum Systems

  AUTHORS: A. Martín-Ruiz, J. Bernal, Adrián Carbajal-Domínguez

  KEYWORDS: Matrix Density; Quantum Interference; Classical Limits

  JOURNAL NAME: Journal of Modern Physics, Vol.5 No.1, January 22, 2014

  ABSTRACT: In this paper we introduce a simple procedure for computing the macroscopic quantum behaviour of periodic quantum systems in the high energy regime. The macroscopic quantum coherence is ascribed to a one-particle state, not to a condensate of a many-particle system; and we are referring to a system of high energy but with few degrees of freedom. We show that, in the first order of approximation, the quantum probability distributions converge to its classical counterparts in a clear fashion, and that the interference effects are strongly suppressed. The harmonic oscillator provides a testing ground for these ideas and yields excellent results.