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Title: Method of Quasiclassical Localized States in the Theory of Tunnel Ionization of an Atom by Parallel Electric and Magnetic Fields
Authors: Рейтій, Олександр Костянтинович
Рейтій, Владислав Костянтинович
Лазур, Володимир Юрійович
Keywords: Тунельна іонізація атомів, електричні та магнітні поля, квазікласичне наближення, локалізовані стани
Issue Date: 1-May-2017
Publisher: Institute of Experimental Physics, Slovak Academy of Sciences
Citation: Reity O.K., Reity V.K., Lazur V.Yu. // Proceedings of the 18th Small Triangle Meeting (October 16-19, 2016, Pticie, Slovakia). – Kosice. – 2017. – P. 181-190.
Abstract: The method of quasiclassical localized states is developed for the stationary Schrödinger equation with an arbitrary axially symmetrical electric potential of barrier type and potential of uniform magnetic field directed along the symmetry axis. Using this method quasiclassical wavefunctions for an arbitrary atom in the parallel uniform electric and magnetic fields are constructed in classically forbidden and allowed regions. The general analytical expressions for leading term of the asymptotic (at small intensities of electrostatic F and magnetic H fields) behaviour of ionization rate of an atom in such electromagnetic field are found. Various limiting cases of the expression obtained is analysed.
Type: Text
Publication type: Стаття
ISBN: 978-80-8143-203-3
Appears in Collections:Наукові публікації кафедри диференціальних рівнянь та математичної фізики

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