Published February 1, 1990 | Version v1
Journal article Metadata-only

Influence of shape resonances on minima in cross sections for photoionization of excited atoms

Creators

  • 1. Department of Astronomy, Georgia State University, Atlanta, Georgia 30303 (USA)
  • 2. Department of Physics, Georgia State University, Atlanta, Georgia 30303 (USA)

Description

A relationship between the location of Cooper minima and the difference between the quantum defect of the initial state and the threshold phase shift (in units of π) of the final state in excited photoionization has been suggested earlier [Phys. Rev. Lett. 48, 473 (1982)]. The existence of a shape resonance in the final state is shown to modify this relationship

Additional details

Publishing Information

Journal Title
Physical Review, A
Journal Volume
41
Journal Issue
3
Series
Phys. Rev., A.
Journal Page Range
1709-1710
ISSN
0556-2791
CODEN
PLRAA

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
21054959
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS;
Descriptors DEI
ASTATINE; ATOMS; CROSS SECTIONS; ENERGY DEPENDENCE; EXCITED STATES; FRANCIUM; HARTREE-FOCK METHOD; OSCILLATIONS; PHASE SHIFT; PHOTOIONIZATION; RADON; RESONANCE
Descriptors DEC
ALKALI METALS; ELEMENTS; ENERGY LEVELS; HALOGENS; IONIZATION; METALS; NONMETALS; RARE GASES