Method for calculating multiphoton above-threshold processes in atoms: Two-photon above-threshold ionization

Autor:	S. I. Marmo, N. L. Manakov, S. A. Sviridov
Rok vydání:	2009
Předmět:	Physics Photon Above threshold ionization General Physics and Astronomy chemistry.chemical_element Elliptical polarization Molar ionization energies of the elements Photoelectric effect chemistry Ionization Physics::Atomic and Molecular Clusters Coulomb Physics::Atomic Physics Atomic physics Helium
Zdroj:	Journal of Experimental and Theoretical Physics. 108:557-570
ISSN:	1090-6509 1063-7761
Popis:	The two-photon above-threshold ionization of atoms is calculated using numerical algorithms of the Pade approximation in the model-potential method with the Coulomb asymptotics. The total and differential cross sections of the above-threshold ionization of helium and alkali metal atoms by elliptically polarized radiation are presented. The dependence of the angular distribution of photoelectrons on the sign of the ellipticity of radiation (the elliptic dichroism phenomenon) is analyzed in the above-threshold frequency range.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b3d6623fa2ed7c2033416b224bb8e1c0 https://doi.org/10.1134/s1063776109040025 Zobrazit plný text záznamu Plný text ve formátu PDF