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Article Dans Une Revue Physical Review Letters Année : 2013

First experimental realization of the Dirac oscillator

Résumé

We present the first experimental microwave realization of the one-dimensional Dirac oscillator, a paradigm in exactly solvable relativistic systems. The experiment relies on a relation of the Dirac oscillator to a corresponding tight-binding system. This tight-binding system is implemented as a microwave system by a chain of coupled dielectric disks, where the coupling is evanescent and can be adjusted appropriately. The resonances of the finite microwave system yields the spectrum of the one-dimensional Dirac oscillator with and without mass term. The flexibility of the experimental set-up allows the implementation of other one-dimensional Dirac type equations.
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Dates et versions

hal-00840274 , version 1 (02-07-2013)
hal-00840274 , version 2 (04-11-2013)

Identifiants

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John-Alexander Franco-Villafañe, Emerson Sadurni, Sonja Barkhofen, Ulrich Kuhl, Fabrice Mortessagne, et al.. First experimental realization of the Dirac oscillator. Physical Review Letters, 2013, 111, pp.170405. ⟨10.1103/PhysRevLett.111.170405⟩. ⟨hal-00840274v2⟩
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