Relativistic effects in the time evolution of an one-dimensional model atom in a laser pulse

@article{Boca2008RelativisticEI,
  title={Relativistic effects in the time evolution of an one-dimensional model atom in a laser pulse},
  author={Madalina Boca and Viorica Florescu},
  journal={The European Physical Journal D},
  year={2008},
  volume={46},
  pages={15-20}
}
Abstract.We define 1D Volkov states as solutions of the one-dimensional Dirac equation in a time dependent electric field, similar to the Volkov solutions in the three dimensional case. They are eigenspinors of the momentum operator and reduce in the absence of the field to free solutions of positive or negative energy. Then we add a time independent attractive Gausssian potential and, by integrating the Dirac equation for a laser pulse of Gaussian shape, we determine the state which coincides… CONTINUE READING

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