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Lie algebraic method applied to a pulsed anharmonic oscillator

Authors

  • J. Récamier,

    Corresponding author
    1. Centro de Ciencias Físicas, Universidad Nacional Autónoma de México, Apdo. Postal 48-3, Cuernavaca, Mor., 62251 México
    • Centro de Ciencias Físicas, Universidad Nacional Autónoma de México, Apdo. Postal 48-3, Cuernavaca, Mor., 62251 México
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  • M. Gorayeb,

    1. Centro de Ciencias Físicas, Universidad Nacional Autónoma de México, Apdo. Postal 48-3, Cuernavaca, Mor., 62251 México
    2. Departamento de Química, Universidad Simón Bolívar, Apartado 89000, Caracas 1080A, Venezuela
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  • W. L. Mochán,

    1. Centro de Ciencias Físicas, Universidad Nacional Autónoma de México, Apdo. Postal 48-3, Cuernavaca, Mor., 62251 México
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  • J. L. Paz

    1. Departamento de Química, Universidad Simón Bolívar, Apartado 89000, Caracas 1080A, Venezuela
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Abstract

Using nonlinear coherent states defined as approximate eigenstates of a deformed annihilation operator, we evaluate the response to a classical pulsed electric field of a system supporting a finite number of bound states. We calculate the temporal evolution of the average value of several observables like the momentum and the diplacement coordinate. © 2006 Wiley Periodicals, Inc. Int J Quantum Chem, 2006

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