Photo-Ionization Cross-Sections for Ions of Carbon, Nitrogen, Oxygen, and Neon

1968 ◽  
Vol 153 ◽  
pp. 981 ◽  
Author(s):  
Martin B. Hidalgo
Keyword(s):  
Cross Sections ◽  
Ionization Cross ◽  
Ionization Cross Sections ◽  
Photo Ionization

A comparison of theory and experiment for photo-ionization cross-sections I. Neon and the elements from boron to neon

1951 ◽  
Vol 208 (1094) ◽  
pp. 408-418 ◽  
Keyword(s):  
Cross Sections ◽  
General Trend ◽  
Wave Functions ◽  
Ionization Cross ◽  
Hartree Fock ◽  
Quantal Theory ◽  
Ionization Cross Sections ◽  
Photo Ionization ◽  
Near Future ◽  
Dipole Length

The quantal theory of the continuous photo-electric absorption of radiation is briefly summarized, pàrticular attention being given to the alternative formulae available and to the accuracy to be expected in practical calculations. Detailed calculations are described for the photo-ionization cross-section of neon, a system for which it is understood that experimental data should be available in the near future. The calculation is made using Hartree-Fock wave functions and the two formulae of the dipole length and the dipole velocity. The corresponding cross-sections are found to be 5.8 and 4.4 x 10- 18 cm 2 . at the spectral head and to rise slowly with increasing frequency until a broad maximum is reached for an energy of the ejected electron of about 11 eV. A comparison is made with previous calculations on the elements from boron to neon ; the general trend of the results is discussed and improved estimates for boron and fluorine are given (10 x 10 -18 cm 2 . for boron and 4.3 x 10- 18 cm 2 . for fluorine at the spectral head).

Erratum: Photo-Ionization Cross-Sections for Ions of Carbon, Nitrogen, Oxygen, and Neon

1969 ◽  
Vol 157 ◽  
pp. 479 ◽  
Author(s):  
Martin B. Hidalgo
Keyword(s):  
Cross Sections ◽  
Ionization Cross ◽  
Ionization Cross Sections ◽  
Photo Ionization

Simple method for determining photo-ionization cross sections

1970 ◽  
Vol 42 (1) ◽  
pp. K1-K4 ◽  
Author(s):  
G. Björklund ◽  
H. G. Grimmeiss
Keyword(s):  
Cross Sections ◽  
Ionization Cross ◽  
Simple Method ◽  
Ionization Cross Sections ◽  
Photo Ionization

Atomic Photo-Ionization Cross Sections from a Semiempirical Central Potential

1967 ◽  
Vol 161 (1) ◽  
pp. 51-59 ◽  
Author(s):  
Eugene J. McGuire
Keyword(s):  
Cross Sections ◽  
Ionization Cross ◽  
Central Potential ◽  
Ionization Cross Sections ◽  
Photo Ionization

Photo-Ionization Cross Sections of the Elements Helium to Xenon

1968 ◽  
Vol 175 (1) ◽  
pp. 20-30 ◽  
Author(s):  
Eugene J. McGuire
Keyword(s):  
Cross Sections ◽  
Ionization Cross ◽  
Ionization Cross Sections ◽  
Photo Ionization

Calculations of Photo-Ionization Cross Sections for Lithium Atoms

2008 ◽  
Vol 25 (10) ◽  
pp. 3620-3623 ◽  
Author(s):  
Qi Yue-Ying ◽  
Wu Yong ◽  
Wang Jian-Guo ◽  
Ding Pei-Zhu
Keyword(s):  
Cross Sections ◽  
Ionization Cross ◽  
Ionization Cross Sections ◽  
Photo Ionization

Photo-ionization cross sections of the atomic levels for the FK? line

1979 ◽  
Vol 19 (5) ◽  
pp. 801-804
Author(s):  
V. G. Yarzhemskii ◽  
V. I. Nefedov
Keyword(s):  
Cross Sections ◽  
Ionization Cross ◽  
Ionization Cross Sections ◽  
Photo Ionization
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