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arXiv · 1009.4836

Wave packet revivals in a graphene quantum dot in a perpendicular magnetic field

J. J. Torres·E. Romera
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Abstract

We study the time-evolution of localized wavepackets in graphene quantum dots under a perpendicular magnetic field, focusing on the quasiclassical and revival periodicities, for different values of the magnetic field intensities in a theoretical framework. We have considered contributions of the two inequivalent points in the Brillouin zone. The revival time has been found as an observable that shows the break valley degeneracy.

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J. J. Torres, E. Romera. 2010-09-28. Wave packet revivals in a graphene quantum dot in a perpendicular magnetic field. https://doi.org/10.1103/physrevb.82.155419

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