Photoelectron spectrum of Ca between 11 and 28 eV

Journal Article · Mon Apr 01 00:00:00 EST 1985 · Phys. Rev. A; (United States)

DOI:https://doi.org/10.1103/PhysRevA.31.2750· OSTI ID:5895203

Cowan, R D; Hansen, J E; Smid, H

We present a calculation of the photon energy dependence of the photoelectron spectrum of Ca from 11 to 28 eV, roughly the region between the 4p threshold and the lowest resonance due to 3p..-->..3d excitations. Because of the occurrence of a ''Cooper minimum'' for 4s..-->..epsilonp excitation close to threshold, which is not reproduced for the satellites, we predict that at low photon energy the 3d and particularly the 4p satellite will be stronger than the main 4s line.

• Research Organization: Zeeman Laboratory, University of Amsterdam, Plantage Muidergracht 4, NL-1018 TV Amsterdam, Netherlands
• OSTI ID: 5895203
• Journal Information: Phys. Rev. A; (United States), Vol. 31:4
• Country of Publication: United States
• Language: English

Related Subjects

74 ATOMIC AND MOLECULAR PHYSICS
CALCIUM
ENERGY DEPENDENCE
ENERGY SPECTRA
PHOTOEMISSION
ELECTRON CORRELATION
ELECTRONIC STRUCTURE
EV RANGE 10-100
HARTREE-FOCK METHOD
ALKALINE EARTH METALS
CORRELATIONS
ELEMENTS
EMISSION
ENERGY RANGE
EV RANGE
METALS
SECONDARY EMISSION
SPECTRA
640305* - Atomic
Molecular & Chemical Physics- Atomic & Molecular Theory- (-1987)