| Автор | K G Dyall |
| Автор | I P Grant |
| Дата выпуска | 1984-04-14 |
| dc.description | Detailed calculations on the K<sub>beta </sub> X-ray emission spectrum of atomic argon are reported, using CI wavefunctions based on MCDF-EAL calculations for a number of configurations of varying degrees of excitation and ionisation. Crude approximations to the total widths of states, initial-state populations from shake theory and radiative transition probabilities calculated in a transition orbitals approach were used to obtain line intensities which were synthesised into a predicted spectrum which could be compared with experiment. It is shown that the Rydberg spectator transition (1s)((3p)4p <sup>1</sup>S) <sup>2</sup>S-(3p<sup>2</sup> <sup>1</sup>D)34p <sup>2</sup>P<sup>0</sup> contributes substantially to the K<sub>beta </sub><sup>v</sup> satellite, altering its shape from that predicted in a simple model which includes only primary hole states, and bringing it into agreement with the experimentally determined shape. It was not possible to identify the major contributions the the K<sub>beta "</sub> satellite, but the (1s3s) transitions could be excluded by energy considerations, and the most likely contributions are considered to be the (1s3p<sup>2</sup>)-(3p<sup>3</sup>) transitions with or without Rydberg spectator satellites. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | The K<sub>β</sub> X-ray emission spectrum of argon: a theoretical account |
| Тип | paper |
| DOI | 10.1088/0022-3700/17/7/014 |
| Print ISSN | 0022-3700 |
| Журнал | Journal of Physics B: Atomic and Molecular Physics |
| Том | 17 |
| Первая страница | 1281 |
| Последняя страница | 1300 |
| Аффилиация | K G Dyall; Theoretical Chem. Dept., Univ. of Oxford, Oxford, UK |
| Аффилиация | I P Grant; Theoretical Chem. Dept., Univ. of Oxford, Oxford, UK |
| Выпуск | 7 |
