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Ionization of Atoms by Attosecond Pulses
Author(s) -
Gets A.V.,
Krainov V.P.
Publication year - 2013
Publication title -
contributions to plasma physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.531
H-Index - 47
eISSN - 1521-3986
pISSN - 0863-1042
DOI - 10.1002/ctpp.201310026
Subject(s) - ionization , attosecond , atomic physics , xenon , physics , photoionization , perturbation (astronomy) , perturbation theory (quantum mechanics) , tunnel ionization , ion , laser , ultrashort pulse , optics , quantum mechanics
Abstract Ionization of atoms by ultrashort one‐cycle electromagnetic pulses is considered. First‐order time‐dependent perturbation theory for derivation of ionization probability by pulses with various field profiles is used. Numerical calculations for hydrogen and xenon atoms are done. Strong field‐phase dependence of ionization probability is shown. (© 2013 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)