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Simple model for strong-laser-field ionization

Simple model for strong-laser-field ionization

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dc.contributor.author Zakrzewski, Jakub [SAP11010611] pl
dc.contributor.author Życzkowski, Karol [SAP11011566] pl
dc.date.accessioned 2015-02-09T12:20:26Z
dc.date.available 2015-02-09T12:20:26Z
dc.date.issued 1987 pl
dc.identifier.issn 1050-2947 pl
dc.identifier.uri http://ruj.uj.edu.pl/xmlui/handle/item/2919
dc.language eng pl
dc.rights Dodaję tylko opis bibliograficzny *
dc.rights.uri *
dc.title Simple model for strong-laser-field ionization pl
dc.type JournalArticle pl
dc.abstract.en A simple model of ionization, capable of dealing with arbitrarily strong laser fields, is discussed. A model ‘‘atom,’’ consisting of a rectangular well potential of finite depth is perturbed by a train of δ kicks that are alternating in sign. The results of exact (numerical) calculations are compared with those obtained neglecting continuum-continuum transitions. Both the ionization rate and the photoelectron spectra are discussed. Neglecting continuum-continuum transitions leads to good results for the ionization rate which is well approximated by the low-field perturbative expression up to very strong fields. On the contrary photoelectron spectra are sensitive to a detailed form of continuum-continuum matrix elements (both to their singular and regular parts). pl
dc.description.volume 36 pl
dc.description.number 9 pl
dc.description.publication 1 pl
dc.identifier.doi 10.1103/PhysRevA.36.4311 pl
dc.identifier.eissn 1094-1622 pl
dc.identifier.eissn 1538-4446 pl
dc.title.journal Physical Review. A, Atomic, Molecular, and Optical Physics pl
dc.language.container eng pl
dc.affiliation Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego pl
dc.subtype Article pl
dc.identifier.articleid 4311 pl

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