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Laser excitation of Stark-induced resonances

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Alber, Gernot :
Laser excitation of Stark-induced resonances.
[Online-Edition]
In: Physical Review A (PRA), 40 (3) pp. 1321-1329.
[Article] , (1989)

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    Abstract

    We study laser excitation of a hydrogen atom in the presence of a static electric field in the energy region slightly above the zero-field photoionization threshold. With the help of a multiple-scattering expansion, we derive an analytic expression for the time evolution of the initial-state probability, which is nonperturbative with respect to the laser field and which is asymptotically valid in the limit of small electric fields. This allows us to study how the characteristics of the classical periodic orbit, which qualitatively has been associated with the Stark-induced resonances above the zero-field photoionization threshold, manifest themselves in the dynamics of the laser-excitation process.

    Item Type: Article
    Erschienen: 1989
    Creators: Alber, Gernot
    Title of the item: Laser excitation of Stark-induced resonances
    Language of the item: English
    Journal or Publication Title: Physical Review A (PRA)
    Volume: 40
    Number: 3
    Publisher: American Physical Society
    Sachgruppe der Dewey Dezimalklassifikation (DDC): 500 Naturwissenschaften und Mathematik > 530 Physik
    Division(s): Fachbereich Physik
    Date Deposited: 17 Oct 2008 11:22
    Last Modified: 05 May 2011 18:59
    Official URL: http://link.aps.org/abstract/PRA/v40/p1321
    URN: urn:nbn:de:tuda-tuprints-9932
    Lizenz (Kurzform): Creative Commons: Attribution-Noncommercial-No Derivative Works 3.0
    Identification Number: 10.1103/PhysRevA.40.1321
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