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The European Physical Journal D

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

Mădălina Boca, Viorica Florescu

Published Sep 25, 2007• 5 citations
Publisher
DOI
10.1140/epjd/e2007-00273-7

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The atomic system under discussion contains one discrete ground level and two orthogonal continua coupled by a train of ultra-short laser pulses separated by a time interval T. Recurrent relations derived for the probability amplitudes enable us to simulate the time evolution of the system. We discuss the cases of Lorentzian and Gaussian continua, and perform simulations for specified widths and shapes of the continua, the laser strength, and the time interval in their effect on the probabilities of finding electrons in the atomic states.