Values of the proton collisional excitation and deexcitation cross sections for all transitions between the Fe +le ground configuration levels are calculated using semi-classical Coulomb excitation theory. Rate constants for these processes are then derived for coronal temperatures and are shown to
Proton collisional excitation in the ground configuration of Fe+12, II
โ Scribed by Donald A. Landman
- Book ID
- 104646854
- Publisher
- Springer
- Year
- 1973
- Tongue
- English
- Weight
- 351 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0038-0938
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โฆ Synopsis
Improved wdues of the proton impact excitation cross sections at coronal energies for all the Fe +lz ground configuration (3se3p 2) transitions are presented. These were obtained by direct computer integration of the Schroedinger equation (with the states expressed in intermediate coupling) resulting from the semi-classical Coulomb excitation theory formulation of the process. Comparison is made with previous results. The associated rate constants at coronal temperatures are given and compared with the corresponding electron impact excitation rate constants. Some cross-section values for the Fe .13 3s23p 2PI/2~2Pz/.,_ excitation are also presented.
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