| Автор | U I Safronova |
| Автор | W R Johnson |
| Дата выпуска | 1998-08-01 |
| dc.description | Energy levels and autoionizing rates of 2lnl' (n = 3–12, l = 0–4) configurations for He-like ions with Z = 4–54 were calculated by using the Z expansion method. Relativistic effects are taken into account using the Breit–Pauli operators. The asymptotic dependence on n of the energy matrix is discussed for 2lnl' states. Intermediate coupling coefficients obtained after diagonalizing the energy matrices were also studied. It was observed that these coefficients change very rapidly with n and Z due to a redistribution of contribution between relativistic and correlation effects. As a result, all other atomic characteristics (radiative and nonradiative transition probabilities, branching ratios) display non-monotonous Z- and n-dependences with maxima and minima. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Autoionizing Rates for Doubly Excited 2lnl' States of He-Like Ions |
| Тип | paper |
| DOI | 10.1088/0031-8949/58/2/005 |
| Electronic ISSN | 1402-4896 |
| Print ISSN | 0031-8949 |
| Журнал | Physica Scripta |
| Том | 58 |
| Первая страница | 116 |
| Последняя страница | 125 |
| Аффилиация | U I Safronova; Department of Physics, University of Notre Dame, Notre Dame, 46556, USA |
| Аффилиация | W R Johnson; Department of Physics, University of Notre Dame, Notre Dame, 46556, USA |
| Выпуск | 2 |