Revivals of Zitterbewegung of a bound localized Dirac particle
arXiv:1409.5392 · doi:10.1103/PhysRevA.84.052102
Abstract
In this paper a bound localized Dirac particle is shown to exhibit a revival of the zitterbewegung (ZB) oscillation amplitude. These revivals go beyond the known quasiclassical regenerations in which the ZB oscillation amplitude is decreasing from period to period. This phenomenon is studied in a Dirac oscillator and it is shown that it is possible to set up wave packets in which there is a regeneration of the initial ZB amplitude.
arXiv comment4 pages, 5 figures
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- Photoinduced electronic and spin properties of two-dimensional electron gases with Rashba spin-orbit coupling under perpendicular magnetic fields
- Perfect Zitterbewegung oscillations in the Kitaev chain system
- Dynamical Algebras in the 1+1 Dirac Oscillator and the Jaynes-Cummings Model
- Time Evolution of Gaussian Wave Packets under Dirac Equation with Fluctuating Mass and Potential
- The Analytic Eigenvalue Structure of the 1+1 Dirac Oscillator
- Generalised fractional Rabi problem