Published September 28, 1979 | Version v1
Journal article Metadata-only

Pade approximants and multiphoton ionisation of atomic hydrogen

Creators

  • 1. Paris-11 Univ., 91 - Orsay (France). Div. de Physique Theorique

Description

Two-photon ionisation rates in hydrogen above the photoelectric threshold are computed using Pade approximants obtained directly from divergent sturmian expansions with the help of Wynn's epsilon algorithm. Numerical examples are given for initial states with 2 < = n < = 6. (author)

Additional details

Publishing Information

Journal Title
J. Phys., B (London). At. Mol. Phys.
Journal Volume
12
Journal Issue
18
Series
J. Phys., B (London). At. Mol. Phys.
Journal Page Range
L553-L556
ISSN
0022-3700

INIS

Country of Publication
United Kingdom
Country of Input or Organization
United Kingdom
INIS RN
11500675
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS;
Descriptors DEI
ALGORITHMS; ELECTRONIC STRUCTURE; EXCITED STATES; HYDROGEN; NUMERICAL SOLUTION; PADE APPROXIMATION; PHOTOELECTRIC EFFECT; PHOTOIONIZATION; PHOTON-ATOM COLLISIONS; SERIES EXPANSION; THRESHOLD ENERGY
Descriptors DEC
ATOM COLLISIONS; COLLISIONS; ELEMENTS; ENERGY; ENERGY LEVELS; IONIZATION; NONMETALS; PHOTON COLLISIONS