Photoionization of atoms in parallel electric and magnetic fields: Cross-section calculations using the Lanczos algorithm and the complex coordinate method in a discrete variable representation

Authors
Suno, H Andric, L Grozdanov, TP McCarroll, R
Citation
H. Suno et al., Photoionization of atoms in parallel electric and magnetic fields: Cross-section calculations using the Lanczos algorithm and the complex coordinate method in a discrete variable representation, EUR PHY J D, 13(2), 2001, pp. 213-220
Citations number
23
Categorie Soggetti
Physics
Journal title
EUROPEAN PHYSICAL JOURNAL D
ISSN journal
14346060 → ACNP
Volume
13
Issue
2
Year of publication
2001
Pages
213 - 220
Database
ISI
SICI code
1434-6060(200102)13:2<213:POAIPE>2.0.ZU;2-5
Abstract
A combination of the complex-coordinate method and the Lanczos recursion sc heme is implemented in the discrete variable representation (DVR) to obtain total photoionization cross-sections using an iterative procedure. Applica tions to photoionization of hydrogen atoms in electric fields and sodium at oms in electric and parallel electric and magnetic fields are presented and discussed.